Pub Date : 2025-07-11eCollection Date: 2025-01-01DOI: 10.3332/ecancer.2025.1944
Natalia Camejo, Cecilia Castillo, Nicolas Ayala, Joaquin Manzanares, Gianina Muñoz, Lujan Cabrera, Dahiana Amarillo, María Guerrina, Guadalupe Herrera, Carolina Dörner, Gabriel Krygier
Introduction: Healthy habits such as regular physical activity, a balanced diet and tobacco abstinence are associated with better health-related quality of life (HRQoL) in cancer survivors. However, there is limited evidence on this relationship in Latin American countries, where socioeconomic and cultural factors may influence adherence to healthy behaviours.
Objectives: To evaluate the relationship between adherence to healthy lifestyle recommendations and HRQoL in cancer survivors in Uruguay.
Materials and methods: A cross-sectional study was conducted with 241 early-stage cancer survivors treated at two hospitals in Uruguay. Adherence to healthy habits was assessed using a questionnaire based on the American Cancer Society recommendations. HRQoL was measured using the RAND-36 questionnaire. Categorical variables were analysed using the chi-square test, while continuous variables were analysed using Student's t-test or the Mann-Whitney test. The correlation between SF-36 dimensions and healthy habits was assessed using Spearman's coefficient.
Results: The median age was 66.7 years and 55.2% were women. The most common cancers were breast (31.1%), colorectal (28.2%) and prostate (26.6%). A total of 62.7% of participants adhered to three or more healthy habits. Adherent patients showed significantly higher HRQoL scores, particularly in physical function (62.68 versus 45.67, p < 0.001), energy/fatigue (64.83 versus 45.89, p < 0.001) and emotional well-being (69.43 versus 53.02, p < 0.001). Adherence to multiple healthy habits was significantly correlated with improvements in physical and mental domains, with energy/fatigue showing the strongest correlation (rs = 0.66, p < 0.001).
Conclusion: Adherence to healthy habits has a cumulative positive impact on the HRQoL of cancer survivors. This study highlights the need to design comprehensive interventions to promote healthy behaviours in this population, contributing to the global evidence on cancer care and underscoring its importance in developing countries.
{"title":"Impact of adherence to healthy habits on the quality of life of cancer survivors: a study from Uruguay.","authors":"Natalia Camejo, Cecilia Castillo, Nicolas Ayala, Joaquin Manzanares, Gianina Muñoz, Lujan Cabrera, Dahiana Amarillo, María Guerrina, Guadalupe Herrera, Carolina Dörner, Gabriel Krygier","doi":"10.3332/ecancer.2025.1944","DOIUrl":"10.3332/ecancer.2025.1944","url":null,"abstract":"<p><strong>Introduction: </strong>Healthy habits such as regular physical activity, a balanced diet and tobacco abstinence are associated with better health-related quality of life (HRQoL) in cancer survivors. However, there is limited evidence on this relationship in Latin American countries, where socioeconomic and cultural factors may influence adherence to healthy behaviours.</p><p><strong>Objectives: </strong>To evaluate the relationship between adherence to healthy lifestyle recommendations and HRQoL in cancer survivors in Uruguay.</p><p><strong>Materials and methods: </strong>A cross-sectional study was conducted with 241 early-stage cancer survivors treated at two hospitals in Uruguay. Adherence to healthy habits was assessed using a questionnaire based on the American Cancer Society recommendations. HRQoL was measured using the RAND-36 questionnaire. Categorical variables were analysed using the chi-square test, while continuous variables were analysed using Student's t-test or the Mann-Whitney test. The correlation between SF-36 dimensions and healthy habits was assessed using Spearman's coefficient.</p><p><strong>Results: </strong>The median age was 66.7 years and 55.2% were women. The most common cancers were breast (31.1%), colorectal (28.2%) and prostate (26.6%). A total of 62.7% of participants adhered to three or more healthy habits. Adherent patients showed significantly higher HRQoL scores, particularly in physical function (62.68 versus 45.67, <i>p</i> < 0.001), energy/fatigue (64.83 versus 45.89, <i>p</i> < 0.001) and emotional well-being (69.43 versus 53.02, <i>p</i> < 0.001). Adherence to multiple healthy habits was significantly correlated with improvements in physical and mental domains, with energy/fatigue showing the strongest correlation (rs = 0.66, <i>p</i> < 0.001).</p><p><strong>Conclusion: </strong>Adherence to healthy habits has a cumulative positive impact on the HRQoL of cancer survivors. This study highlights the need to design comprehensive interventions to promote healthy behaviours in this population, contributing to the global evidence on cancer care and underscoring its importance in developing countries.</p>","PeriodicalId":11460,"journal":{"name":"ecancermedicalscience","volume":"19 ","pages":"1944"},"PeriodicalIF":1.3,"publicationDate":"2025-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12426495/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145063848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-07-10eCollection Date: 2025-01-01DOI: 10.3332/ecancer.2025.1943
Mevhibe B Hocaoglu, Grant Lewison, Hamish Sharp, Tania Pastrana, Eve Namisango, James Cleary, Barbara Hasties, Eric Kabisa, Helena Musau, Kathryn Spangenberg, Paola Ruiz, Zipporah Ali, Mertixell Mallafre-Larrosa, Alfredo Polo, Julie Torode, Ajay Aggarwal, Richard Sullivan
Background: Palliative care research (PCR) plays a critical role in improving the quality of life for patients with serious illness, yet its global distribution and focus areas remain uneven. Understanding the trends and impact of PCR over the past decade can inform future research priorities and policy development.
Methods: We conducted a bibliometric analysis of publications indexed in the Web of Science related to PCR between 2013 and 2022. Articles were identified using a comprehensive filter based on title keywords and specialist journals, and were further classified by research domain, disease area and study type.
Results: The volume of PCR publications has grown over the past decade, increasing from 0.29% of all biomedical research outputs in 2013-14 to 0.62% in 2021-22. Countries with the highest levels of PCR output-primarily European and Anglophone nations-also ranked highly on the Economist Intelligence Unit's Quality of Death Index. Using eight different bibliometric indicators, we assessed the impact of countries' PCR outputs; while rankings varied by metric, European countries such as the Netherlands, Belgium, the United Kingdom and Ireland consistently performed strongly. Cancer emerged as the dominant disease focus, although many studies also addressed co-morbid conditions including COVID-19 in recent years. A significant proportion of PCR also examined the impact of illness on patients' families and caregivers.
Conclusion: The findings highlight cancer as a major area of focus and need within PCR. However, research outputs remain disproportionately concentrated in high-income countries, revealing a persistent gap in low- and middle-income settings.
Recommendations: To address the growing global burden of cancer and serious illness, palliative care should be integrated as a core component of national cancer control plans. This integration must be supported by a targeted research agenda that emphasises implementation and scaling of palliative care models, particularly in low- and middle-income countries. Policymakers and research funders should prioritise holistic, patient-centred approaches and ensure that impact measurement reflects meaningful outcomes for patients and families.
背景:姑息治疗研究(Palliative care research, PCR)在改善重症患者的生活质量方面发挥着至关重要的作用,但其全球分布和重点领域仍不均衡。了解过去十年PCR的趋势和影响可以为未来的研究重点和政策制定提供信息。方法:我们对2013年至2022年在Web of Science检索的与PCR相关的出版物进行了文献计量学分析。使用基于标题关键词和专业期刊的综合筛选来识别文章,并根据研究领域、疾病领域和研究类型进一步分类。结果:PCR出版物的数量在过去十年中不断增长,从2013-14年占所有生物医学研究产出的0.29%增加到2021-22年的0.62%。PCR产出最高的国家——主要是欧洲和英语国家——在经济学人智库的死亡质量指数中排名也很高。使用八种不同的文献计量指标,我们评估了各国PCR产出的影响;虽然排名因指标而异,但荷兰、比利时、英国和爱尔兰等欧洲国家一直表现强劲。癌症成为主要的疾病焦点,尽管近年来许多研究也涉及包括COVID-19在内的合并症。相当大比例的PCR还检查了疾病对患者家属和照顾者的影响。结论:这些发现突出了癌症是PCR的主要关注和需求领域。然而,研究成果仍然不成比例地集中在高收入国家,这表明在低收入和中等收入环境中存在持续的差距。建议:为了应对日益增长的全球癌症和严重疾病负担,应将姑息治疗作为国家癌症控制计划的核心组成部分加以整合。这种整合必须得到有针对性的研究议程的支持,该议程强调实施和扩大姑息治疗模式,特别是在低收入和中等收入国家。政策制定者和研究资助者应该优先考虑以患者为中心的整体方法,并确保影响测量反映出对患者和家庭有意义的结果。
{"title":"The state of global palliative care research: a bibliometric study.","authors":"Mevhibe B Hocaoglu, Grant Lewison, Hamish Sharp, Tania Pastrana, Eve Namisango, James Cleary, Barbara Hasties, Eric Kabisa, Helena Musau, Kathryn Spangenberg, Paola Ruiz, Zipporah Ali, Mertixell Mallafre-Larrosa, Alfredo Polo, Julie Torode, Ajay Aggarwal, Richard Sullivan","doi":"10.3332/ecancer.2025.1943","DOIUrl":"10.3332/ecancer.2025.1943","url":null,"abstract":"<p><strong>Background: </strong>Palliative care research (PCR) plays a critical role in improving the quality of life for patients with serious illness, yet its global distribution and focus areas remain uneven. Understanding the trends and impact of PCR over the past decade can inform future research priorities and policy development.</p><p><strong>Methods: </strong>We conducted a bibliometric analysis of publications indexed in the Web of Science related to PCR between 2013 and 2022. Articles were identified using a comprehensive filter based on title keywords and specialist journals, and were further classified by research domain, disease area and study type.</p><p><strong>Results: </strong>The volume of PCR publications has grown over the past decade, increasing from 0.29% of all biomedical research outputs in 2013-14 to 0.62% in 2021-22. Countries with the highest levels of PCR output-primarily European and Anglophone nations-also ranked highly on the Economist Intelligence Unit's Quality of Death Index. Using eight different bibliometric indicators, we assessed the impact of countries' PCR outputs; while rankings varied by metric, European countries such as the Netherlands, Belgium, the United Kingdom and Ireland consistently performed strongly. Cancer emerged as the dominant disease focus, although many studies also addressed co-morbid conditions including COVID-19 in recent years. A significant proportion of PCR also examined the impact of illness on patients' families and caregivers.</p><p><strong>Conclusion: </strong>The findings highlight cancer as a major area of focus and need within PCR. However, research outputs remain disproportionately concentrated in high-income countries, revealing a persistent gap in low- and middle-income settings.</p><p><strong>Recommendations: </strong>To address the growing global burden of cancer and serious illness, palliative care should be integrated as a core component of national cancer control plans. This integration must be supported by a targeted research agenda that emphasises implementation and scaling of palliative care models, particularly in low- and middle-income countries. Policymakers and research funders should prioritise holistic, patient-centred approaches and ensure that impact measurement reflects meaningful outcomes for patients and families.</p>","PeriodicalId":11460,"journal":{"name":"ecancermedicalscience","volume":"19 ","pages":"1943"},"PeriodicalIF":1.3,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12426503/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145063795","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-07-02eCollection Date: 2025-01-01DOI: 10.3332/ecancer.2025.1939
Meryem Naciri, Fatima Ezzahra Aouzah, Adil El Ghanmi, Bouchra Ghazi, Karima Fichtali, Sqalli Houssaini Mohammed, Fadila Kouhen
Mutations in the BRCA1 and BRCA2 genes significantly increase the risk of hereditary cancers, mainly of the breast and ovary, but also of other cancers such as those of the pancreas, prostate and cervix. In carriers of these mutations, multiple primary malignancies (MPM) represent a complex clinical challenge, influenced by genetic and environmental factors, as well as previous cancer treatments. The case reports a patient with a BRCA1 mutation with a family history of breast and ovarian cancer and who developed cervical cancer then recurrent triple-negative breast cancer treated with mastectomy, radiotherapy, chemotherapy and Poly (Adenosine diphosohate-ribose) polymérase inhibitors. This case underlines the interplay between different malignancies in the context of breast cancer mutations and the importance of specific and personalised treatment of patients with multiple primary malignancies.
{"title":"BRCA mutation and multiple primary malignancies: a rare case of recurring triple-negative breast cancer and cervical cancer.","authors":"Meryem Naciri, Fatima Ezzahra Aouzah, Adil El Ghanmi, Bouchra Ghazi, Karima Fichtali, Sqalli Houssaini Mohammed, Fadila Kouhen","doi":"10.3332/ecancer.2025.1939","DOIUrl":"10.3332/ecancer.2025.1939","url":null,"abstract":"<p><p>Mutations in the BRCA1 and BRCA2 genes significantly increase the risk of hereditary cancers, mainly of the breast and ovary, but also of other cancers such as those of the pancreas, prostate and cervix. In carriers of these mutations, multiple primary malignancies (MPM) represent a complex clinical challenge, influenced by genetic and environmental factors, as well as previous cancer treatments. The case reports a patient with a BRCA1 mutation with a family history of breast and ovarian cancer and who developed cervical cancer then recurrent triple-negative breast cancer treated with mastectomy, radiotherapy, chemotherapy and Poly (Adenosine diphosohate-ribose) polymérase inhibitors. This case underlines the interplay between different malignancies in the context of breast cancer mutations and the importance of specific and personalised treatment of patients with multiple primary malignancies.</p>","PeriodicalId":11460,"journal":{"name":"ecancermedicalscience","volume":"19 ","pages":"1939"},"PeriodicalIF":1.3,"publicationDate":"2025-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12426494/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145063814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-07-02eCollection Date: 2025-01-01DOI: 10.3332/ecancer.2025.1938
Rukmini Bezbaruah, Asreen Suhana, Arpan Choudhury
Metastasis of renal cell carcinoma (RCC) to the head and neck region is rare. The metastases of RCC are radioresistant with surgery as the primary treatment modality. Here, we present a case of a 73-year-old male who presented with left facial swelling which on biopsy and immunohistochemistry showed metastatic RCC. The patient was re-evaluated again and the left renal primary was found out.
{"title":"Oral metastasis as initial presentation of renal cell carcinoma: a case report with review of literature.","authors":"Rukmini Bezbaruah, Asreen Suhana, Arpan Choudhury","doi":"10.3332/ecancer.2025.1938","DOIUrl":"10.3332/ecancer.2025.1938","url":null,"abstract":"<p><p>Metastasis of renal cell carcinoma (RCC) to the head and neck region is rare. The metastases of RCC are radioresistant with surgery as the primary treatment modality. Here, we present a case of a 73-year-old male who presented with left facial swelling which on biopsy and immunohistochemistry showed metastatic RCC. The patient was re-evaluated again and the left renal primary was found out.</p>","PeriodicalId":11460,"journal":{"name":"ecancermedicalscience","volume":"19 ","pages":"1938"},"PeriodicalIF":1.3,"publicationDate":"2025-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12426493/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145063866","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-07-02eCollection Date: 2025-01-01DOI: 10.3332/ecancer.2025.1937
Sarthak Tandon, Manoj Gupta, Parveen Ahlawat, Madhur Verma, Apoorva Nayak, Akash Bellige, Kundan S Chufal, Jaskaran S Sethi, Anjali Pahuja, Shreya Rai, Abhishek Singh, Vikas Arora, Vishal Yadav, David K Simson, Irfan Ahmad, Sandeep Singh, Dipesh Vashisht, Azhar Ansari, Rashmi Bansal, Abhishek Bhadri, Harsh Vyas, Manindra Mishra, Rajat Saha, Mudit Agarwal, Partha S Chowdhary, Ajay K Dewan, Munish Gairola
Background: Head and neck squamous cell carcinoma is often treated with radiotherapy, frequently combined with chemotherapy, to improve overall survival (OS). Despite advancements, locoregional control (LRC) remains a significant challenge, with 15%-50% of patients experiencing locoregional recurrence, negatively impacting OS and quality of life. Hypoxia within tumor cells is a critical factor contributing to treatment failure, necessitating higher radiation doses to achieve similar therapeutic effects as in normoxic cells. This study aims to investigate the role of dose escalation using [18F] fluoromisonidazole (FMISO) positron emission tomography/computed tomography (PET CT) to target hypoxic sub-volumes in head and neck cancer (HNC) to improve LRC.
Methods: The dose-escalated hypoxia-adjusted radiotherapy trial is an open-label, parallel, randomised, single-centre, phase II study. Patients with HNC will undergo [18F]. FMISO PET CT to identify hypoxic regions. Normoxic patients will be labeled as Arm 1 and will not be part of the primary assessment. Patients with hypoxia will be stratified into two arms (2 and 3). Arm 2 will receive standard radiotherapy of 70 Gy in 2 Gy fractions, while Arm 3 will receive an additional boost to the hypoxic sub-volumes, delivering a total of 80 Gy (Phase 2). All patients in Arms 2 and 3 will also receive concurrent chemotherapy with cisplatin. Patients will be monitored weekly for treatment tolerance, with acute adverse events recorded according to National Cancer Institute Common Terminology Criteria for Adverse Events v5.0. The primary endpoint is LRC, defined as the time from randomisation to the first histopathologically confirmed relapse of locoregional disease. Secondary endpoints include OS, locoregional relapse-free survival, acute and late toxicity and patient-reported outcomes assessed using the European Organisation for Research and Treatment of Cancer QLQ-C30 and QLQ-H&N35 questionnaires.
Discussion: This study addresses a critical gap in the management of HNC by targeting hypoxic regions within tumours, potentially improving LRC and, consequently, OS. The use of [18F] FMISO PET CT for identifying hypoxic sub-volumes allows for tailored radiation dose escalation, which could overcome the radioresistance associated with hypoxia. By comparing outcomes among standard radiotherapy (Arm 2) and dose-escalated treatment (Arm 3), this trial aims to establish a more effective therapeutic strategy for HNC patients.
Trial registration: This trial is registered with the Clinical Trials Registry of India (CTRI/2024/04/065373), registered on 08th April 2024 on ctri.nic.in and clinicaltrials.gov (NCT06087614) registered on 18th September 2023 on clinicaltrials.gov.
背景:头颈部鳞状细胞癌通常采用放射治疗,经常联合化疗,以提高总生存率(OS)。尽管取得了进展,但局部控制(LRC)仍然是一个重大挑战,15%-50%的患者经历局部复发,对OS和生活质量产生负面影响。肿瘤细胞内缺氧是导致治疗失败的关键因素,需要更高的辐射剂量才能达到与常氧细胞相似的治疗效果。本研究旨在探讨使用[18F]氟米唑(FMISO)正电子发射断层扫描/计算机断层扫描(PET CT)剂量递增对头颈癌(HNC)缺氧亚体积的作用,以改善LRC。方法:剂量递增的低氧调整放疗试验是一项开放标签、平行、随机、单中心、II期研究。HNC患者将接受[18F]。FMISO PET CT识别缺氧区域。正常剂量的患者将被标记为第1组,不作为初始评估的一部分。缺氧患者将被分为两组(2组和3组)。第2组将接受70 Gy的标准放疗,分为2 Gy的部分,而第3组将接受额外的缺氧亚容量增强,总剂量为80 Gy(第2期)。第2组和第3组的所有患者也将同时接受顺铂化疗。每周监测患者的治疗耐受性,并根据美国国家癌症研究所不良事件通用术语标准v5.0记录急性不良事件。主要终点是LRC,定义为从随机分配到第一次组织病理学证实的局部区域疾病复发的时间。次要终点包括生存期、局部无复发生存期、急性和晚期毒性以及使用欧洲癌症研究和治疗组织QLQ-C30和QLQ-H&N35问卷评估的患者报告的结果。讨论:本研究通过靶向肿瘤内的缺氧区域,解决了HNC管理中的一个关键空白,可能改善LRC,从而改善OS。使用[18F] FMISO PET CT识别低氧亚容积允许量身定制的辐射剂量增加,这可以克服与缺氧相关的辐射抵抗。通过比较标准放疗(第2组)和剂量递增治疗(第3组)的结果,本试验旨在为HNC患者建立更有效的治疗策略。试验注册:该试验已在印度临床试验注册中心注册(CTRI/2024/04/065373),于2024年4月8日在cri . nicin注册,并于2023年9月18日在clinicaltrials.gov注册(NCT06087614)。
{"title":"DEHyART trial: Study protocol for phase 2 randomised controlled study assessing the role of dose escalation using [18F] fluoromisonidazole positron emission tomography/computed tomography in head and neck cancers.","authors":"Sarthak Tandon, Manoj Gupta, Parveen Ahlawat, Madhur Verma, Apoorva Nayak, Akash Bellige, Kundan S Chufal, Jaskaran S Sethi, Anjali Pahuja, Shreya Rai, Abhishek Singh, Vikas Arora, Vishal Yadav, David K Simson, Irfan Ahmad, Sandeep Singh, Dipesh Vashisht, Azhar Ansari, Rashmi Bansal, Abhishek Bhadri, Harsh Vyas, Manindra Mishra, Rajat Saha, Mudit Agarwal, Partha S Chowdhary, Ajay K Dewan, Munish Gairola","doi":"10.3332/ecancer.2025.1937","DOIUrl":"10.3332/ecancer.2025.1937","url":null,"abstract":"<p><strong>Background: </strong>Head and neck squamous cell carcinoma is often treated with radiotherapy, frequently combined with chemotherapy, to improve overall survival (OS). Despite advancements, locoregional control (LRC) remains a significant challenge, with 15%-50% of patients experiencing locoregional recurrence, negatively impacting OS and quality of life. Hypoxia within tumor cells is a critical factor contributing to treatment failure, necessitating higher radiation doses to achieve similar therapeutic effects as in normoxic cells. This study aims to investigate the role of dose escalation using [18F] fluoromisonidazole (FMISO) positron emission tomography/computed tomography (PET CT) to target hypoxic sub-volumes in head and neck cancer (HNC) to improve LRC.</p><p><strong>Methods: </strong>The dose-escalated hypoxia-adjusted radiotherapy trial is an open-label, parallel, randomised, single-centre, phase II study. Patients with HNC will undergo [18F]. FMISO PET CT to identify hypoxic regions. Normoxic patients will be labeled as Arm 1 and will not be part of the primary assessment. Patients with hypoxia will be stratified into two arms (2 and 3). Arm 2 will receive standard radiotherapy of 70 Gy in 2 Gy fractions, while Arm 3 will receive an additional boost to the hypoxic sub-volumes, delivering a total of 80 Gy (Phase 2). All patients in Arms 2 and 3 will also receive concurrent chemotherapy with cisplatin. Patients will be monitored weekly for treatment tolerance, with acute adverse events recorded according to National Cancer Institute Common Terminology Criteria for Adverse Events v5.0. The primary endpoint is LRC, defined as the time from randomisation to the first histopathologically confirmed relapse of locoregional disease. Secondary endpoints include OS, locoregional relapse-free survival, acute and late toxicity and patient-reported outcomes assessed using the European Organisation for Research and Treatment of Cancer QLQ-C30 and QLQ-H&N35 questionnaires.</p><p><strong>Discussion: </strong>This study addresses a critical gap in the management of HNC by targeting hypoxic regions within tumours, potentially improving LRC and, consequently, OS. The use of [18F] FMISO PET CT for identifying hypoxic sub-volumes allows for tailored radiation dose escalation, which could overcome the radioresistance associated with hypoxia. By comparing outcomes among standard radiotherapy (Arm 2) and dose-escalated treatment (Arm 3), this trial aims to establish a more effective therapeutic strategy for HNC patients.</p><p><strong>Trial registration: </strong>This trial is registered with the Clinical Trials Registry of India (CTRI/2024/04/065373), registered on 08<sup>th</sup> April 2024 on ctri.nic.in and clinicaltrials.gov (NCT06087614) registered on 18th September 2023 on clinicaltrials.gov.</p>","PeriodicalId":11460,"journal":{"name":"ecancermedicalscience","volume":"19 ","pages":"1937"},"PeriodicalIF":1.3,"publicationDate":"2025-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12426500/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145063822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Introduction: Cancer care in Sri Lanka is predominantly provided through its state health system which is free at the point of delivery. We performed a budget impact analysis of novel cancer drugs with a view to enabling better prioritising of their procurement.
Methods: Median survival gain was obtained for each indication of a novel cancer drug by a review of the literature. The direct cost of drug procurement was obtained from the Ministry of Health of Sri Lanka and the cost per life year gained was computed for each indication. Two thresholds - per capita gross domestic product (GDP) per life year gained (GDP × 1 = US$3815) and three times per capita GDP per life year gained (GDP × 3 = US$11445) were considered to determine cost effectiveness. The cumulative annual cost of these treatments was subsequently determined.
Results: Data obtained on 42 novel cancer drugs spanning across 90 indications were included in the analysis. The cumulative annual treatment cost when the threshold was set at GDP × 1 was United States Dollar (US$) 6 million and it increased to US$ 13.2 million if the threshold was expanded (GDP × 3 = US$11445). Only 27 indications met the (GDP × 3 = US$11445) threshold while there were 18 drugs that did not meet the thresholds for any indication. Without a threshold, if every eligible patient were to receive treatment as currently indicated, the total cost would reach almost US$ 300 million per year.
Conclusion: Budget impact analyses and defining cost-effectiveness thresholds will lead to considerable savings and help prioritise the procurement of novel agents in the state health system in Sri Lanka.
{"title":"Wisely frugal: ensuring sustainable funding for novel cancer therapeutics through a budget impact analysis in resource-limited settings.","authors":"Nuradh Joseph, Vimukthini Peiris, Vodathi Bamunuarachchi, Prasad Abeysinghe, Nadarajah Jeyakumaran, Devinda Jayathilake, Kanthi Perera, Rohini Fernandopulle, Sanjeeva Gunasekera","doi":"10.3332/ecancer.2025.1941","DOIUrl":"10.3332/ecancer.2025.1941","url":null,"abstract":"<p><strong>Introduction: </strong>Cancer care in Sri Lanka is predominantly provided through its state health system which is free at the point of delivery. We performed a budget impact analysis of novel cancer drugs with a view to enabling better prioritising of their procurement.</p><p><strong>Methods: </strong>Median survival gain was obtained for each indication of a novel cancer drug by a review of the literature. The direct cost of drug procurement was obtained from the Ministry of Health of Sri Lanka and the cost per life year gained was computed for each indication. Two thresholds - per capita gross domestic product (GDP) per life year gained (GDP × 1 = US$3815) and three times per capita GDP per life year gained (GDP × 3 = US$11445) were considered to determine cost effectiveness. The cumulative annual cost of these treatments was subsequently determined.</p><p><strong>Results: </strong>Data obtained on 42 novel cancer drugs spanning across 90 indications were included in the analysis. The cumulative annual treatment cost when the threshold was set at GDP × 1 was United States Dollar (US$) 6 million and it increased to US$ 13.2 million if the threshold was expanded (GDP × 3 = US$11445). Only 27 indications met the (GDP × 3 = US$11445) threshold while there were 18 drugs that did not meet the thresholds for any indication. Without a threshold, if every eligible patient were to receive treatment as currently indicated, the total cost would reach almost US$ 300 million per year.</p><p><strong>Conclusion: </strong>Budget impact analyses and defining cost-effectiveness thresholds will lead to considerable savings and help prioritise the procurement of novel agents in the state health system in Sri Lanka.</p>","PeriodicalId":11460,"journal":{"name":"ecancermedicalscience","volume":"19 ","pages":"1941"},"PeriodicalIF":1.3,"publicationDate":"2025-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12426496/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145063846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-07-02eCollection Date: 2025-01-01DOI: 10.3332/ecancer.2025.1942
Susan Msadabwe, Peng Yun Ng, Richard Sullivan, Kennedy Lishimpi, John Kachimba, Justor Banda, Jane Mumba, Abidan Chansa, Mutuna Chiwele, Kasonde Bowa, Kaseya Chiyenu, Linda Malulu-Chiwele, Julie Torode, Grant Lewison, Andrew Leather, Ajay Aggarwal, Kathleen Schmeler, Groesbeck Parham, Kabisa Mwala, Paul Kamfwa
Background: Zambia faces the double burden of rising cancer incidence and a disproportionate volume of mortality from delayed presentations. The Ministry of Health Zambia acknowledged cancer research as a key pillar of cancer control in the National Cancer Control Strategic Plan 2022-2026, but there remains a paucity of country-specific evidence to inform strategies, implementation, monitoring and evaluation of research activities. Our study aimed to map and critically analyse the existing cancer research landscape to inform national planning.
Methods: We adopted a two-stage mixed-method research. First, we conducted a systematic review, including 76 Zambian cancer studies published between 2012 and 2022, adhering to PRISMA guidance. Second, we conducted an in-person modified consensus meeting in Ndola, Zambia attended by 31 domestic and international stakeholders, to co-develop priorities and strategies based on gaps and facilitators identified through the systematic review.
Results: The year-on-year cancer research output in Zambia had risen and diversified beyond cervical cancer but prevention, palliative care and health economic studies were lacking. Delay in deciding to seek care was most studied (n = 17, 63.0%), especially in cervical cancer. Research activities were mostly retrospective (n = 47/76, 61.8%) with only one randomised controlled trial identified. Greater than 90% (n = 10/11, 90.9%) of the most prolific research funders were international, predominantly from the United States and the United Kingdom, and Zambian researchers were under-represented as first and last authors at 43% (n = 33/76) and 45% (n = 34/76), respectively. The existing national cervical cancer registry, active global collaboration and adoption of technology were facilitators to be leveraged to build research capacity through multi-level, stakeholder-specific strategies.
Conclusion: To strengthen research capacity, sustained commitment to priorities through the implementation of co-developed strategies is required at individual, organisational and institutional levels. This paradigm shift is necessary to deliver evidence-based cancer care tailored to the needs of Zambians with emphasis on value and quality.
{"title":"Mapping the cancer research landscape across Zambia: evidence to support national cancer control planning.","authors":"Susan Msadabwe, Peng Yun Ng, Richard Sullivan, Kennedy Lishimpi, John Kachimba, Justor Banda, Jane Mumba, Abidan Chansa, Mutuna Chiwele, Kasonde Bowa, Kaseya Chiyenu, Linda Malulu-Chiwele, Julie Torode, Grant Lewison, Andrew Leather, Ajay Aggarwal, Kathleen Schmeler, Groesbeck Parham, Kabisa Mwala, Paul Kamfwa","doi":"10.3332/ecancer.2025.1942","DOIUrl":"10.3332/ecancer.2025.1942","url":null,"abstract":"<p><strong>Background: </strong>Zambia faces the double burden of rising cancer incidence and a disproportionate volume of mortality from delayed presentations. The Ministry of Health Zambia acknowledged cancer research as a key pillar of cancer control in the National Cancer Control Strategic Plan 2022-2026, but there remains a paucity of country-specific evidence to inform strategies, implementation, monitoring and evaluation of research activities. Our study aimed to map and critically analyse the existing cancer research landscape to inform national planning.</p><p><strong>Methods: </strong>We adopted a two-stage mixed-method research. First, we conducted a systematic review, including 76 Zambian cancer studies published between 2012 and 2022, adhering to PRISMA guidance. Second, we conducted an in-person modified consensus meeting in Ndola, Zambia attended by 31 domestic and international stakeholders, to co-develop priorities and strategies based on gaps and facilitators identified through the systematic review.</p><p><strong>Results: </strong>The year-on-year cancer research output in Zambia had risen and diversified beyond cervical cancer but prevention, palliative care and health economic studies were lacking. Delay in deciding to seek care was most studied (n = 17, 63.0%), especially in cervical cancer. Research activities were mostly retrospective (<i>n</i> = 47/76, 61.8%) with only one randomised controlled trial identified. Greater than 90% (<i>n</i> = 10/11, 90.9%) of the most prolific research funders were international, predominantly from the United States and the United Kingdom, and Zambian researchers were under-represented as first and last authors at 43% (<i>n</i> = 33/76) and 45% (<i>n</i> = 34/76), respectively. The existing national cervical cancer registry, active global collaboration and adoption of technology were facilitators to be leveraged to build research capacity through multi-level, stakeholder-specific strategies.</p><p><strong>Conclusion: </strong>To strengthen research capacity, sustained commitment to priorities through the implementation of co-developed strategies is required at individual, organisational and institutional levels. This paradigm shift is necessary to deliver evidence-based cancer care tailored to the needs of Zambians with emphasis on value and quality.</p>","PeriodicalId":11460,"journal":{"name":"ecancermedicalscience","volume":"19 ","pages":"1942"},"PeriodicalIF":1.3,"publicationDate":"2025-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12426505/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145063774","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-07-01eCollection Date: 2025-01-01DOI: 10.3332/ecancer.2025.1940
Gemini L Shayo, Latifa Rajab Abdallah, Emanuel L Lugina
Background: Locally advanced cervical cancer (LACC) can result in obstructive uropathy (OU). Urinary diversion (UD) is the treatment of LACC patients with OU. This study assessed the benefits of UD before or during radiotherapy by examining its effect on improving kidney function and survival in patients with LACC.
Materials and methods: The study retrospectively analysed the clinical data of 119 women with LACC treated from January 2020 to December 2021. The treatment intention (radical or palliative) was decided by a multidisciplinary team based on the disease stage, Karnofsky performance status and degree of renal derangement. Treatment and outcome details were retrieved from electronic records. This included obtaining serum creatinine levels before the UD, 7 days after, 21 days after and 1 month after the UD. Time to normalisation of serum creatinine, feasibility of delivering planned treatment and overall survival were determined. The impact of various prognostic factors on outcomes was determined using univariate or multivariate analysis. The significance level was set at 0.05.
Results: The mean age was 51.1 ± 9.9 years. Approximately a third of patients underwent UD. Percutaneous nephrostomy was the most frequently performed type of UD (92%). About 85% of patients had hydronephrosis, and 56.3% had unilateral hydronephrosis. The mean baseline serum creatinine level was 662 µmol/L for the entire cohort. There was a 53% reduction of serum creatinine from the baseline to 30 days post-UD (p = 0.001). The median equivalent dose in 2-Gy (EQD2) for the whole cohort was 86 Gy. The median survival time for the entire cohort was 20 months. In the multivariate analysis, UD resulted in a 40% decreased mortality risk (aHR 0.6, p-value = 0.03). Patients who did not receive brachytherapy had 5.9 times more risk of mortality compared to those who had brachytherapy (aHR 5.9, p-value = 0.001). EQD2 ≥72 Gy was associated with 40% less mortality risk than those who had EQD2 of <72 Gy (aHR 0.4, p-value = 0.005). Patients with a maximum tumour diameter of more than 5 cm had 2 times higher mortality risk than those with a tumour with a maximum tumour diameter of less than 5 cm (aHR 2, p-value = 0.005). Patients who were treated with concurrent chemoradiotherapy had 60% less risk of mortality compared to those treated with radiotherapy alone (aHR 0.4, p-value = 0.048).
Conclusion: UD was associated with a 53% reduction in baseline serum creatinine levels 30 days post-UD, reducing mortality risk by 40%.
{"title":"Impact of urinary diversion on survival in locally advanced cervical carcinoma with obstructive uropathy in Tanzania.","authors":"Gemini L Shayo, Latifa Rajab Abdallah, Emanuel L Lugina","doi":"10.3332/ecancer.2025.1940","DOIUrl":"10.3332/ecancer.2025.1940","url":null,"abstract":"<p><strong>Background: </strong>Locally advanced cervical cancer (LACC) can result in obstructive uropathy (OU). Urinary diversion (UD) is the treatment of LACC patients with OU. This study assessed the benefits of UD before or during radiotherapy by examining its effect on improving kidney function and survival in patients with LACC.</p><p><strong>Materials and methods: </strong>The study retrospectively analysed the clinical data of 119 women with LACC treated from January 2020 to December 2021. The treatment intention (radical or palliative) was decided by a multidisciplinary team based on the disease stage, Karnofsky performance status and degree of renal derangement. Treatment and outcome details were retrieved from electronic records. This included obtaining serum creatinine levels before the UD, 7 days after, 21 days after and 1 month after the UD. Time to normalisation of serum creatinine, feasibility of delivering planned treatment and overall survival were determined. The impact of various prognostic factors on outcomes was determined using univariate or multivariate analysis. The significance level was set at 0.05.</p><p><strong>Results: </strong>The mean age was 51.1 ± 9.9 years. Approximately a third of patients underwent UD. Percutaneous nephrostomy was the most frequently performed type of UD (92%). About 85% of patients had hydronephrosis, and 56.3% had unilateral hydronephrosis. The mean baseline serum creatinine level was 662 µmol/L for the entire cohort. There was a 53% reduction of serum creatinine from the baseline to 30 days post-UD (<i>p</i> = 0.001). The median equivalent dose in 2-Gy (EQD2) for the whole cohort was 86 Gy. The median survival time for the entire cohort was 20 months. In the multivariate analysis, UD resulted in a 40% decreased mortality risk (aHR 0.6, <i>p</i>-value = 0.03). Patients who did not receive brachytherapy had 5.9 times more risk of mortality compared to those who had brachytherapy (aHR 5.9, <i>p</i>-value = 0.001). EQD2 ≥72 Gy was associated with 40% less mortality risk than those who had EQD2 of <72 Gy (aHR 0.4, <i>p</i>-value = 0.005). Patients with a maximum tumour diameter of more than 5 cm had 2 times higher mortality risk than those with a tumour with a maximum tumour diameter of less than 5 cm (aHR 2, <i>p</i>-value = 0.005). Patients who were treated with concurrent chemoradiotherapy had 60% less risk of mortality compared to those treated with radiotherapy alone (aHR 0.4, <i>p</i>-value = 0.048).</p><p><strong>Conclusion: </strong>UD was associated with a 53% reduction in baseline serum creatinine levels 30 days post-UD, reducing mortality risk by 40%.</p>","PeriodicalId":11460,"journal":{"name":"ecancermedicalscience","volume":"19 ","pages":"1940"},"PeriodicalIF":1.3,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12426501/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145063838","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Background: Lympho-epithelial carcinoma (LEC) is most commonly found in the nasopharynx, while LEC of the hypopharynx and larynx is rare, with fewer than 50 cases in the published literature. As the non-nasopharyngeal presentations are rare, the clinical course, diagnosis and treatment for this tumour are sparsely reported. Here, we report a rare case report of Epstein-Barr virus negative laryngeal LEC treated with combined modality therapy in a tertiary care centre. We also review the literature regarding currently acceptable treatment strategies.
Case presentation: We present a case of a 59-year-old male who presented with hoarseness of voice and acute onset of respiratory distress. Post emergency tracheostomy for respiratory distress, evaluation with contrast-enhanced computed tomography head and neck revealed cT3N0M0 supraglottic disease. Biopsy revealed poorly differentiated carcinoma. In view of thyroid cartilage erosion, the patient underwent two cycles of neo-adjuvant chemotherapy followed by total laryngectomy, bilateral neck dissection and primary closure. Postoperative histopathology revealed ypT1N0 LEC, with adequate margins and adequate neck dissection. The patient was then treated with adjuvant chemoradiotherapy. 6 months follow-up positron emission tomography/computed comography shows no locoregional disease.
Conclusion: The treatment for rare cases like non-nasopharyngeal LEC is yet to be standardised. However, as seen in our case report, multimodality management including surgery, chemotherapy and radiation therapy seems to be a feasible approach to managing such rare cases of non-nasopharyngeal LEC.
{"title":"Lympho-epithelial carcinoma of the larynx - the big masquerader of squamous cell carcinoma - a case report.","authors":"Samapika Bhaumik, Prarabdh Singh, Narapareddy Venkata Dinesh Reddy, Shreya Jain, Sambit S Nanda, Paramita Paul, Ashutosh Mukherji, Satyajit Pradhan","doi":"10.3332/ecancer.2025.1936","DOIUrl":"10.3332/ecancer.2025.1936","url":null,"abstract":"<p><strong>Background: </strong>Lympho-epithelial carcinoma (LEC) is most commonly found in the nasopharynx, while LEC of the hypopharynx and larynx is rare, with fewer than 50 cases in the published literature. As the non-nasopharyngeal presentations are rare, the clinical course, diagnosis and treatment for this tumour are sparsely reported. Here, we report a rare case report of Epstein-Barr virus negative laryngeal LEC treated with combined modality therapy in a tertiary care centre. We also review the literature regarding currently acceptable treatment strategies.</p><p><strong>Case presentation: </strong>We present a case of a 59-year-old male who presented with hoarseness of voice and acute onset of respiratory distress. Post emergency tracheostomy for respiratory distress, evaluation with contrast-enhanced computed tomography head and neck revealed cT3N0M0 supraglottic disease. Biopsy revealed poorly differentiated carcinoma. In view of thyroid cartilage erosion, the patient underwent two cycles of neo-adjuvant chemotherapy followed by total laryngectomy, bilateral neck dissection and primary closure. Postoperative histopathology revealed ypT1N0 LEC, with adequate margins and adequate neck dissection. The patient was then treated with adjuvant chemoradiotherapy. 6 months follow-up positron emission tomography/computed comography shows no locoregional disease.</p><p><strong>Conclusion: </strong>The treatment for rare cases like non-nasopharyngeal LEC is yet to be standardised. However, as seen in our case report, multimodality management including surgery, chemotherapy and radiation therapy seems to be a feasible approach to managing such rare cases of non-nasopharyngeal LEC.</p>","PeriodicalId":11460,"journal":{"name":"ecancermedicalscience","volume":"19 ","pages":"1936"},"PeriodicalIF":1.2,"publicationDate":"2025-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12221246/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144552661","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-06-27eCollection Date: 2025-01-01DOI: 10.3332/ecancer.2025.1934
Karen M Manzur, Ana Kohan Cortada
Introduction: Cancer Health Literacy is the individual's ability to seek, understand, evaluate and use basic information and services necessary to make appropriate decisions regarding cancer prevention, diagnosis and treatment. The aim of this study was to analyse the Health Literacy Profile of Argentine cancer patients.
Methodology: A non-experimental, descriptive, cross-sectional design was used. A non-probabilistic sampling method was applied and 500 adult cancer patients who provided their consent participated. A sociodemographic questionnaire and the Cancer Health Literacy Test were administered. Data were collected through mixed methods and analysed using R Studio.
Results: The average Cancer Health Literacy score was 22.01 points (SD = 5.68, Mdn = 24), with 73% of patients classified at an intermediate level. Multiple linear regression analysis revealed that educational level and information-seeking behaviour regarding diet and cancer were significant contributing factors to this construct, explaining 30.6% of its variability (adjusted R2 = 0.306) with a large effect size (f2 = 0.44). Cancer Health Literacy was lower in patients with an incomplete secondary education or lower and higher in those who actively sought information.
Conclusion: Cancer Health Literacy was associated with educational level and nutritional information-seeking behaviour. Measuring these factors in clinical practice contributes to evidence-based care.
{"title":"Cancer health literacy profile in Argentine oncology patients.","authors":"Karen M Manzur, Ana Kohan Cortada","doi":"10.3332/ecancer.2025.1934","DOIUrl":"10.3332/ecancer.2025.1934","url":null,"abstract":"<p><strong>Introduction: </strong>Cancer Health Literacy is the individual's ability to seek, understand, evaluate and use basic information and services necessary to make appropriate decisions regarding cancer prevention, diagnosis and treatment. The aim of this study was to analyse the Health Literacy Profile of Argentine cancer patients.</p><p><strong>Methodology: </strong>A non-experimental, descriptive, cross-sectional design was used. A non-probabilistic sampling method was applied and 500 adult cancer patients who provided their consent participated. A sociodemographic questionnaire and the Cancer Health Literacy Test were administered. Data were collected through mixed methods and analysed using R Studio.</p><p><strong>Results: </strong>The average Cancer Health Literacy score was 22.01 points (SD = 5.68, Mdn = 24), with 73% of patients classified at an intermediate level. Multiple linear regression analysis revealed that educational level and information-seeking behaviour regarding diet and cancer were significant contributing factors to this construct, explaining 30.6% of its variability (adjusted <i>R</i> <sup>2</sup> = 0.306) with a large effect size (f<sup>2</sup> = 0.44). Cancer Health Literacy was lower in patients with an incomplete secondary education or lower and higher in those who actively sought information.</p><p><strong>Conclusion: </strong>Cancer Health Literacy was associated with educational level and nutritional information-seeking behaviour. Measuring these factors in clinical practice contributes to evidence-based care.</p>","PeriodicalId":11460,"journal":{"name":"ecancermedicalscience","volume":"19 ","pages":"1934"},"PeriodicalIF":1.2,"publicationDate":"2025-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12221254/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144552657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}