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Impact of low skeletal muscle mass in oropharyngeal cancer patients treated with radical chemo-radiotherapy: A mono-institutional experience. 低骨骼肌质量对口咽癌患者接受根治性放化疗的影响:单一机构的经验。
4区 医学 Q3 ONCOLOGY Pub Date : 2024-04-01 Epub Date: 2023-11-17 DOI: 10.1177/03008916231212382
Chiara L Deantoni, Aurora Mirabile, Anna Chiara, Laura Giannini, Martina Midulla, Antonella Del Vecchio, Claudio Fiorino, Andrei Fodor, Nadia G Di Muzio, Italo Dell'Oca

Aims: Low skeletal muscle mass index (SMI) has recently emerged as an independent prognostic factor in oncological patients and it is linked with poor survival and higher treatment toxicity. The present study aims to determine the possible impact of low SMI on survival and acute toxicity in oropharyngeal patients.

Methods: Seventy-six patients with locally advanced oropharyngeal squamous cell carcinoma (stage III-IVC) were treated in our institution with Helical TomoTherapy® (HT - Accuray, Maddison, WI, USA) between 2005 and 2021. All patients received concomitant platinum-based chemotherapy (CT) (at least 200 mg/m2). The SMI was determined using the calculation of cross-sectional area at C3. Twenty patients (26%) presented pre-treatment low SMI, according to Chargi definitions.

Results: All patients concluded the treatment. Thirteen patients with low SMI (65%) and 22 patients with normal SMI (39%) presented acute toxicity greater than or equal to grade 3, but this difference was not statistically significant (p-value = 0.25). Overall survival was analyzed in 65 patients, excluding those who finished CT-RT less than six months before the analysis. Overall survival was significantly lower in low SMI versus normal SMI patients (p-value = 0.035). Same difference was observed in N0-N2a patients, suggesting an important role of SMI also in lower nodal burden and putatively better prognosis.

Conclusions: Although the results are limited to a small population, our case series has the advantage to be very homogeneous in patients and treatment characteristics. In our setting, SMI demonstrated a crucial impact on overall survival. Further investigation with larger samples is necessary to confirm our results to improve patient outcomes.

目的:低骨骼肌质量指数(SMI)最近成为肿瘤患者的一个独立预后因素,它与较差的生存率和较高的治疗毒性有关。本研究旨在确定低SMI对口咽患者生存和急性毒性的可能影响。方法:2005年至2021年间,76例局部晚期口咽鳞状细胞癌(iii期- ivc)患者在我院接受了helix TomoTherapy®(HT - Accuray, Maddison, WI, USA)的治疗。所有患者均同时接受铂基化疗(CT)(至少200mg /m2)。SMI通过计算C3处的横截面积来确定。根据Chargi的定义,20名患者(26%)在治疗前表现为低SMI。结果:所有患者均完成治疗。低SMI患者13例(65%),正常SMI患者22例(39%)急性毒性大于或等于3级,但差异无统计学意义(p值= 0.25)。分析了65例患者的总生存期,不包括那些在分析前不到6个月完成CT-RT的患者。低重度精神障碍患者的总生存率明显低于正常重度精神障碍患者(p值= 0.035)。在N0-N2a患者中也观察到相同的差异,提示SMI在降低淋巴结负担和推测更好的预后中也起重要作用。结论:虽然结果仅限于小人群,但我们的病例系列在患者和治疗特征上具有非常均匀的优势。在我们的研究中,重度精神障碍表现出对总体生存的关键影响。进一步的研究需要更大的样本来证实我们的结果,以改善患者的预后。
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引用次数: 0
Alk-rearranged lung adenocarcinoma: From molecular genetics to therapeutic targeting. Alk重排肺腺癌:从分子遗传学到治疗靶向。
4区 医学 Q3 ONCOLOGY Pub Date : 2024-04-01 Epub Date: 2023-09-29 DOI: 10.1177/03008916231202149
Ugo Testa, Germana Castelli, Elvira Pelosi

Anaplastic Lymphoma Kinase (ALK) is a potent oncogenic driver of lung adenocarcinoma (LUAD). ALK is constitutively activated by gene fusion events between the ALK and other gene fusion partners in about 2-3% of LUADs, characterized by few other gene alterations. ALK-fusions are a druggable target through potent pharmacological inhibitors of tyrosine kinase activity. Thus, several ALK-TKIs (Tyrosine Kinase Inhibitors) of first-, second- and third-generation have been developed that improved the outcomes of ALK-rearranged LUADs when used as first- or second-line agents. However, resistance mechanisms greatly limit the durability of the therapeutic effects elicited by these TKIs. The molecular mechanisms responsible for these resistance mechanisms have been in part elucidated, but overcoming acquired resistance to ALK-derived therapy remains a great challenge. Some new therapeutic strategies under investigation aim to induce long-term remission in ALK-fusion positive LUADs.

无定形淋巴瘤激酶(ALK)是肺腺癌(LUAD)的一个强有力的致癌驱动因素。在约2-3%的LUAD中,ALK由ALK和其他基因融合伴侣之间的基因融合事件组成性激活,其特征是很少有其他基因改变。ALK融合是通过酪氨酸激酶活性的强效药理学抑制剂的药物靶点。因此,已经开发了几种第一代、第二代和第三代的ALK TKI(酪氨酸激酶抑制剂),当用作一线或二线药物时,它们改善了ALK重排的LUAD的结果。然而,耐药性机制极大地限制了这些TKI引起的治疗效果的持久性。导致这些耐药性机制的分子机制已经部分阐明,但克服对ALK衍生疗法的获得性耐药性仍然是一个巨大的挑战。正在研究的一些新的治疗策略旨在诱导ALK融合阳性LUAD的长期缓解。
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引用次数: 0
Management of primary and recurrent Bartholin's gland carcinoma: A systematic review on behalf of MITO Rare Cancer Group. 原发性和复发性巴托林腺癌的治疗:一项代表MITO罕见癌症组的系统综述。
IF 2 4区 医学 Q3 ONCOLOGY Pub Date : 2024-04-01 Epub Date: 2023-11-13 DOI: 10.1177/03008916231208308
Camilla Turetta, Roberta Mazzeo, Giuseppe Capalbo, Salvatora Miano, Robert Fruscio, Violante Di Donato, Francesca Falcone, Giorgia Mangili, Sandro Pignata, Innocenza Palaia

Bartholin gland carcinoma is an extremely rare disease. Information regarding treatment is scarce and there is no strict consensus on best practice. All studies reporting cases of Bartholin's gland cancer were screened and evaluated for inclusion. Baseline characteristics of studies were extracted. A total number of 290 manuscripts collected were available for the review process. Studies included in a previous systematic review were not duplicated. In total, details of 367 patients were collected, as follows: histological features, clinical presentation, treatment, recurrent rate, treatment of recurrence and outcome. About 35% of Bartholin gland carcinoma were squamous cell carcinoma. Almost 50% of patients presented with advanced stage. The therapeutic approach was mainly surgery, and in 61% of those women lymph node assessment was performed. Recurrence occurred in 21% of cases. Bartholin gland cancer remains a challenge for gynecologic oncologists. Guidelines, centralization to referral centers and standardized therapy are needed.

Bartholin腺癌是一种极为罕见的疾病。关于治疗的信息很少,对最佳做法也没有严格的共识。所有报告Bartholin腺癌病例的研究都经过筛选和评估以纳入研究。提取研究的基线特征。共收集了290份手稿供审查程序使用。先前系统评价中纳入的研究没有重复。共收集367例患者的详细资料,包括组织学特征、临床表现、治疗、复发率、复发治疗及转归。约35%的Bartholin腺癌为鳞状细胞癌。近50%的患者表现为晚期。治疗方法主要是手术,其中61%的女性进行了淋巴结评估。复发率为21%。巴托林腺癌仍然是妇科肿瘤学家面临的挑战。需要指导方针,集中到转诊中心和标准化治疗。
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引用次数: 0
Response to Deantoni et al. 对 Deantoni 等人的回应
4区 医学 Q3 ONCOLOGY Pub Date : 2024-04-01 Epub Date: 2024-03-12 DOI: 10.1177/03008916241234152
Erkan Topkan, Efsun Somay, Ugur Selek
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引用次数: 0
Is motherhood still possible after pelvic carbon ion radiotherapy? A promising combined fertility-preservation approach. 盆腔碳离子放疗后还能做母亲吗?一种很有前景的联合生育保护方法。
4区 医学 Q3 ONCOLOGY Pub Date : 2024-04-01 Epub Date: 2024-01-05 DOI: 10.1177/03008916231218794
Amelia Barcellini, Chiara Cassani, Ester Orlandi, Rossella E Nappi, Federica Broglia, Maria Paola Delmonte, Silvia Molinelli, Alessandro Vai, Viviana Vitolo, Alessandro Gronchi, Gioacchino D'Ambrosio, Lorenzo Cobianchi, Maria Rosaria Fiore

Introduction: Preserving the endocrine and reproductive function in young female cancer patients undergoing pelvic radiation is a significant challenge. While the photon beam radiation's adverse effects on the uterus and ovaries are well established, the impact of pelvic carbon ion radiotherapy on women's reproductive function is largely unexplored. Strategies such as oocyte cryopreservation and ovarian transposition are commonly recommended for safeguarding future fertility.

Methods: This study presents a pioneering case of successful pregnancy after carbon ion radiotherapy for locally advanced sacral chondrosarcoma.

Results: A multidisciplinary approach facilitated the displacement of ovaries and uterus before carbon ion radiotherapy, resulting in the preservation of endocrine and reproductive function.

Conclusion: The patient achieved optimal oncological response and delivered a healthy infant following the completion of cancer treatment.

简介对接受盆腔放射治疗的年轻女性癌症患者而言,保护其内分泌和生殖功能是一项重大挑战。光子束辐射对子宫和卵巢的不良影响已得到公认,但盆腔碳离子放疗对女性生殖功能的影响却尚未得到研究。通常建议采取卵母细胞冷冻保存和卵巢移位等策略来保障未来的生育能力:本研究介绍了一例骶骨软骨肉瘤局部晚期患者接受碳离子放疗后成功怀孕的开创性病例:结果:多学科方法有助于在碳离子放疗前将卵巢和子宫移位,从而保留了内分泌和生殖功能:结论:患者在完成癌症治疗后获得了最佳的肿瘤反应,并产下一名健康婴儿。
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引用次数: 0
Cytisine as a smoking cessation aid: Preliminary observations with a modified therapeutic scheme in real life. 作为戒烟辅助药物的 Cytisine:在现实生活中使用修改后的治疗方案进行初步观察。
4区 医学 Q3 ONCOLOGY Pub Date : 2024-04-01 Epub Date: 2023-12-27 DOI: 10.1177/03008916231216906
Paolo Pozzi, Roberto Boffi, Chiara Veronese, Sara Trussardo, Camilla Valsecchi, Federica Sabia, Ugo Pastorino, Giovanni Apolone, Elisa Cardani, Francesco Tarantini, Elena Munarini

Introduction: Cigarette smoke accounts for over 90,000 deaths each year in Italy. Tobacco dependence treatment guidelines suggest adopting an integrated pharmacological-behavioral model of intervention. Cytisine is a partial agonist of nicotinic receptors. Trials conducted to date have demonstrated its good efficacy in promoting smoking cessation. The cytisine scheme of treatment consists of 25 days of treatment. A 40-day regimen, with an escalating dose and an extended duration of the treatment, has been in use in many anti-smoking centers in Italy for several years, but to date there are no reports on the use of cytisine with this scheme.

Methods: A retrospective, real-life, observational study was conducted between January 2016 and September 2022. The 300 patients who had received at least one dose of study medication were selected. Continuous variables were compared by the Wilcoxon-Mann-Whitney test. Univariate and multivariate logistic regression models were implemented for self-reported seven-day point prevalence for abstinence at three, six and 12 months.

Results: The median age of the patients was 59 years, 57% were women. The median smoking exposure was 33.8 pack-years. Self-reported smoking abstinence at three, six and 12 months was 68.7%, 56.3% and 47.3% respectively. 84% completed the cytisine treatment, 31.3% reported adverse events and in 8.3% these led to dropping out of the treatment.

Conclusion: Cytisine, administered with a novel therapeutic scheme in the real-life setting of a specialized anti-smoking center, significantly promotes smoking abstinence. However, more studies are needed to assess the tolerability and efficacy of this new regimen.

导言:在意大利,每年有超过 90,000 人死于香烟烟雾。烟草依赖治疗指南建议采用药物-行为综合干预模式。Cytisine 是尼古丁受体的部分激动剂。迄今为止进行的试验表明,它在促进戒烟方面具有良好的疗效。胞嘧啶治疗方案包括 25 天的治疗。意大利的许多禁烟中心多年来一直在使用一种为期 40 天、剂量递增、疗程延长的治疗方案,但迄今为止还没有关于使用该方案治疗烟瘾的报告:方法:2016 年 1 月至 2022 年 9 月期间进行了一项回顾性、真实生活观察研究。研究选取了至少接受过一次研究药物治疗的 300 名患者。连续变量的比较采用 Wilcoxon-Mann-Whitney 检验。对3个月、6个月和12个月时自我报告的7天戒断点流行率实施单变量和多变量逻辑回归模型:患者的中位年龄为 59 岁,57% 为女性。吸烟时间中位数为 33.8 包年。3个月、6个月和12个月时自我报告的戒烟率分别为68.7%、56.3%和47.3%。84%的人完成了胞二辛治疗,31.3%的人报告了不良反应,其中8.3%的人因此放弃了治疗:结论:在专业禁烟中心的真实环境中,采用新颖的治疗方案施用胞二磷胆碱可显著促进戒烟。然而,还需要更多的研究来评估这种新疗法的耐受性和疗效。
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引用次数: 0
There is no such a thing as a 'biological' basis for cancer disparities: A call to end misreporting of the ultimate determinants of health outcomes. 癌症差异的 "生物学 "基础并不存在:呼吁停止误报健康结果的最终决定因素。
4区 医学 Q3 ONCOLOGY Pub Date : 2024-04-01 Epub Date: 2023-09-09 DOI: 10.1177/03008916231196369
Dario Trapani, Fabio Girardi, Saverio Cinieri, Giuseppe Curigliano

Improved strategies of cancer prevention and control have resulted in tangible benefits for patients with cancer. Disparities in outcome have been reported as a result of inequal access to health care. Historically, differences in health outcomes at population level have been reported according to key characteristics, including race, ethnicity and, more recently, ancestry. These population descriptors have been used to display the differences in the outcome and highlight actionable areas of health disparities, through policy and population health interventions. Yet, they have been commonly mis-intended as ultimate determinants of health outcomes, as recapitulating intrinsic biological differences. A plethora of past literature has described "biological" differences in patients belonging to a specific racial, ethnical or ancestral group, with certain cancers - commonly overlooking the social and economic contextures. The attention has ultimately focused on the existence of intrinsic differences and biological reasons, as opposed to social and economic determinants of disparities in the outcome in disadvantaged or excluded communities, thus nurturing double stigma. In our editorial, we evaluate some key roots of racial attitudes in displaying patient outcomes in oncology epidemiological studies, and call to report ultimate determinants of health - that are, primarily social and economic determinants.

癌症预防和控制战略的改进为癌症患者带来了实实在在的好处。据报道,由于获得医疗保健的机会不平等,导致了结果上的差异。从历史上看,人口层面的健康结果差异是根据关键特征报告的,包括种族、民族以及最近的血统。这些人口描述被用来显示结果的差异,并通过政策和人口健康干预措施来突出健康差异的可操作领域。然而,它们通常被误认为是健康结果的最终决定因素,是内在生物差异的再现。过去的大量文献描述了特定种族、人种或祖先群体患者在罹患某些癌症时的 "生物 "差异,但通常忽略了社会和经济背景。人们的注意力最终集中在内在差异和生物学原因的存在上,而不是社会和经济因素决定了弱势或受排斥群体的结果差异,从而滋生了双重鄙视。在我们的社论中,我们评估了在肿瘤流行病学研究中显示患者结果的种族态度的一些关键根源,并呼吁报告健康的最终决定因素--主要是社会和经济决定因素。
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引用次数: 0
Impact of the STK11/KRAS co-mutation on the response to immunotherapy in a real-world pan-cancer cohort. STK11/KRAS共同突变对现实世界中的泛癌队列中免疫疗法反应的影响。
4区 医学 Q3 ONCOLOGY Pub Date : 2024-04-01 Epub Date: 2023-10-11 DOI: 10.1177/03008916231204441
Andrea Olsen, Alexandra Lebedeva, Polina Nosova, Vladislav Nikulin, Margarita Sharova, Ekaterina Ignatova, Vladislav Mileyko, Maxim Ivanov

Introduction: Immune checkpoint inhibitors are highly effective in treating various cancers. We analyzed the significance of the KRAS/STK11 co-mutation in relation to the efficacy of immune checkpoint inhibitors in pan-cancer patient cohort.

Methods: We analyzed data from open-access research: MSK-IMPACT (molecular profiling data from patients receiving systemic antitumor therapy) and MSK-TMB (molecular profiling data from patients receiving immune checkpoint inhibitors). In both studies, high throughput sequencing was used for molecular profiling.

Results: A total of 10,336 patients receiving antitumor therapy (MSK-IMPACT study) and 1661 patients receiving immune checkpoint inhibitors (MSK-TMB study) were included in the analysis. Co-mutation STK11/KRAS was found in 156 (1.5%) and 46 (2.8%) patients in the two studies, respectively. Most patients with the STK11/KRAS co-mutation had non-small cell lung cancer (83% and 85% in the two studies, respectively). Among non-small cell lung cancer patients, the STK11 mutation was associated with a worse outcome for patients receiving systemic antitumor therapy, but not immune checkpoint inhibition therapy (HR for OS 1.90 [95% CI 1.36-2.65] and 1.44 [95% CI 0.88-2.37]). Co-mutation STK11/KRAS was also not associated with patient outcome in any of the studies (HR for OS 0.93 [95% CI 0.56-1.52] and 1.09 [95% CI 0.54-2.19]). High tumor mutational burden was associated with better outcome in the cohort of patients receiving immune checkpoint inhibitors. An analogous analysis among patients in the pan-cancer cohort (excluding patients with non-small cell lung cancer) showed STK11 mutations and high tumor mutational burden have a predictive role for the efficacy of immune checkpoint inhibitors, but not STK11/KRAS co-mutation.

Conclusions: Co-mutation STK11/KRAS is common among patients with non-small cell lung cancer and is not an independent predictive marker for the efficacy of immune checkpoint inhibitors. Further studies are required to clarify the role of STK11 mutations in immune checkpoint inhibitor treatment response.

简介:免疫检查点抑制剂在治疗各种癌症方面非常有效。我们分析了KRAS/STK11共突变在泛癌患者队列中与免疫检查点抑制剂疗效相关的意义。方法:我们分析了开放获取研究的数据:MSK-IMPACT(接受全身抗肿瘤治疗患者的分子谱数据)和MSK-TMB(接受免疫检查点抑制剂患者的分子图谱数据)。在这两项研究中,高通量测序都被用于分子图谱分析。结果:共有10336名接受抗肿瘤治疗的患者(MSK-IMPACT研究)和1661名接受免疫检查点抑制剂(MSK-TMB研究)的患者被纳入分析。在这两项研究中,在156名(1.5%)和46名(2.8%)患者中分别发现了STK11/KRAS共突变。大多数STK11/KRAS共突变患者患有癌症(两项研究中分别为83%和85%)。在非小细胞肺癌癌症患者中STK11突变与接受全身抗肿瘤治疗的患者的较差结果相关,而不是免疫检查点抑制治疗(OS的HR为1.90[95%CI 1.36-2.65]和1.44[95%CI 0.88-2.37])。在任何研究中,STK11/KRAS共突变也与患者结局无关(OS的HR0.93[95%CI 0.56-1.52]和1.09[95%CI 0.5 4-2.19])。在接受免疫检查点抑制剂的患者队列中,高肿瘤突变负荷与更好的结局相关。在全癌队列患者(不包括非小细胞肺癌癌症患者)中进行的类似分析显示,STK11突变和高肿瘤突变负担对免疫检查点抑制剂的疗效具有预测作用,结论:STK11/KRAS共突变在癌症患者中很常见,并不是免疫检查点抑制剂疗效的独立预测标志物。需要进一步的研究来阐明STK11突变在免疫检查点抑制剂治疗反应中的作用。
{"title":"Impact of the STK11/KRAS co-mutation on the response to immunotherapy in a real-world pan-cancer cohort.","authors":"Andrea Olsen, Alexandra Lebedeva, Polina Nosova, Vladislav Nikulin, Margarita Sharova, Ekaterina Ignatova, Vladislav Mileyko, Maxim Ivanov","doi":"10.1177/03008916231204441","DOIUrl":"10.1177/03008916231204441","url":null,"abstract":"<p><strong>Introduction: </strong>Immune checkpoint inhibitors are highly effective in treating various cancers. We analyzed the significance of the <i>KRAS/STK11</i> co-mutation in relation to the efficacy of immune checkpoint inhibitors in pan-cancer patient cohort.</p><p><strong>Methods: </strong>We analyzed data from open-access research: MSK-IMPACT (molecular profiling data from patients receiving systemic antitumor therapy) and MSK-TMB (molecular profiling data from patients receiving immune checkpoint inhibitors). In both studies, high throughput sequencing was used for molecular profiling.</p><p><strong>Results: </strong>A total of 10,336 patients receiving antitumor therapy (MSK-IMPACT study) and 1661 patients receiving immune checkpoint inhibitors (MSK-TMB study) were included in the analysis. Co-mutation <i>STK11/KRAS</i> was found in 156 (1.5%) and 46 (2.8%) patients in the two studies, respectively. Most patients with the <i>STK11/KRAS</i> co-mutation had non-small cell lung cancer (83% and 85% in the two studies, respectively). Among non-small cell lung cancer patients, the <i>STK11</i> mutation was associated with a worse outcome for patients receiving systemic antitumor therapy, but not immune checkpoint inhibition therapy (HR for OS 1.90 [95% CI 1.36-2.65] and 1.44 [95% CI 0.88-2.37]). Co-mutation <i>STK11/KRAS</i> was also not associated with patient outcome in any of the studies (HR for OS 0.93 [95% CI 0.56-1.52] and 1.09 [95% CI 0.54-2.19]). High tumor mutational burden was associated with better outcome in the cohort of patients receiving immune checkpoint inhibitors. An analogous analysis among patients in the pan-cancer cohort (excluding patients with non-small cell lung cancer) showed <i>STK11</i> mutations and high tumor mutational burden have a predictive role for the efficacy of immune checkpoint inhibitors, but not <i>STK11/KRAS</i> co-mutation.</p><p><strong>Conclusions: </strong>Co-mutation <i>STK11/KRAS</i> is common among patients with non-small cell lung cancer and is not an independent predictive marker for the efficacy of immune checkpoint inhibitors. Further studies are required to clarify the role of <i>STK11</i> mutations in immune checkpoint inhibitor treatment response.</p>","PeriodicalId":23349,"journal":{"name":"Tumori","volume":" ","pages":"146-152"},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41214170","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
HPV-related lesions after hysterectomy for high-grade cervical intraepithelial neoplasia and early-stage cervical cancer: A focus on the potential role of vaccination. 高级别宫颈上皮内瘤变和早期宫颈癌子宫切除术后hpv相关病变:关注疫苗接种的潜在作用
4区 医学 Q3 ONCOLOGY Pub Date : 2024-04-01 Epub Date: 2023-11-17 DOI: 10.1177/03008916231208344
Giorgio Bogani, Francesco Sopracordevole, Andrea Ciavattini, Alessandro Ghelardi, Enrico Vizza, Paolo Vercellini, Jvan Casarin, Ciro Pinelli, Fabio Ghezzi, Rosa De Vincenzo, Violante Di Donato, Tullio Golia D'augè, Andrea Giannini, Flavia Sorbi, Marco Petrillo, Giampiero Capobianco, Giuseppe Vizzielli, Stefano Restaino, Stefano Cianci, Giovanni Scambia, Francesco Raspagliesi

Objective: To date, no data supports the execution of vaccination after hysterectomy for high-grade cervical intraepithelial neoplasia (CIN2+) and early-stage cervical cancer. We aim to evaluate the potential effect of vaccination after hysterectomy for high-grade cervical intraepithelial neoplasia and early-stage cervical cancer.

Methods: This is a multi-center retrospective study evaluating data of women who develop lower genital tract dysplasia (including anal, vulvar and vaginal intra-epithelial neoplasia) after having hysterectomy for CIN2+ and FIGO stage IA1- IB1 cervical cancer.

Results: Overall, charts for 77 patients who developed lower genital tract dysplasia were collected. The study population included 62 (80.5%) and 15 (19.5%) patients with CIN2+ and early-stage cervical cancer, respectively. The median (range) time between hysterectomy and diagnosis of develop lower genital tract dysplasia was 38 (range, 14-62) months. HPV types covered by the nonavalent HPV vaccination would potentially cover 94.8% of the development of lower genital tract dysplasia. Restricting the analysis to the 18 patients with available HPV data at the time of hysterectomy, the beneficial effect of nonvalent vaccination was 89%. However, considering that patients with persistent HPV types (with the same HPV types at the time of hysterectomy and who developed lower genital tract dysplasia) would not benefit from vaccination, we estimated the potential protective effect of vaccination to be 67% (12 out of 18 patients; four patients had a persistent infection for the same HPV type(s)).

Conclusions: Our retrospective analysis supported the adoption of HPV vaccination in patients having treatment for HPV-related disease. Even in the absence of the uterine cervix, HPV vaccination would protect against develop lower genital tract dysplasia. Further prospective studies have to confirm our preliminary research.

目的:迄今为止,没有数据支持子宫切除术后对高级别宫颈上皮内瘤变(CIN2+)和早期宫颈癌进行疫苗接种。我们的目的是评估子宫切除术后接种疫苗对高级别宫颈上皮内瘤变和早期宫颈癌的潜在影响。方法:这是一项多中心回顾性研究,评估因CIN2+和FIGO期IA1- IB1宫颈癌行子宫切除术后发生下生殖道发育不良(包括肛门、外阴和阴道上皮内瘤变)的妇女的资料。结果:共收集了77例下生殖道发育不良患者的病历。研究人群包括62例(80.5%)和15例(19.5%)CIN2+和早期宫颈癌患者。从子宫切除术到诊断为下生殖道发育不良的中位时间(范围)为38个月(范围14-62个月)。无价HPV疫苗接种覆盖的HPV类型可能覆盖94.8%的下生殖道发育不良。将分析限制在子宫切除术时具有可用HPV数据的18例患者,非价疫苗接种的有益效果为89%。然而,考虑到持续HPV类型的患者(子宫切除术时HPV类型相同且发生下生殖道发育不良)不会从疫苗接种中受益,我们估计疫苗接种的潜在保护作用为67%(18例患者中有12例;4例患者持续感染同一型HPV。结论:我们的回顾性分析支持接受HPV相关疾病治疗的患者接种HPV疫苗。即使在没有子宫颈的情况下,接种HPV疫苗也可以防止下生殖道发育不良。进一步的前瞻性研究必须证实我们的初步研究。
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引用次数: 0
Hippocampal region avoidance in whole brain radiotherapy in brain metastases: For all or for some? A real-world feasibility report. 脑转移瘤全脑放射治疗中的海马区回避:对所有人还是对某些人?一份真实世界的可行性报告。
4区 医学 Q3 ONCOLOGY Pub Date : 2024-02-01 Epub Date: 2024-01-05 DOI: 10.1177/03008916231206926
Giulia Corrao, Luca Bergamaschi, Vanessa Eleonora Pierini, Aurora Gaeta, Stefania Volpe, Matteo Pepa, Mattia Zaffaroni, Maria Giulia Vincini, Cristiana Iuliana Fodor, Gaia Piperno, Francesca Emiro, Annamaria Ferrari, Sara Gandini, Federica Cattani, Roberto Orecchia, Giulia Marvaso, Barbara Alicja Jereczek-Fossa

Purpose: Hippocampal sparing whole-brain radiotherapy (HS-WBRT) showed significantly lower long-term side effects compared to standard WBRT. Aim of this study is to describe a HS-WBRT real-world monoinstitutional experience within a retrospective cohort.

Methods: Patients who completed HS-WBRT course, with Karnofsky Performance Status ⩾ 60 and radiological diagnosis of brain metastases (BMs) were enrolled. Treatment was performed using helical Tomotherapy scheduled in 30 Gy in 10 or 12 fractions or 25 Gy in 10 fractions. Oncological outcomes were clinically and radiologically assessed every three months. Toxicity was graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events 4.3.

Results: One hundred and nineteen patients from 2016 to 2020 met inclusion criteria; after a median follow-up of 18 months, 29 patients were alive; 6- and 12-months overall survival rates were 66% and 41%, respectively. HS-WBRT response was assessed for 72 patients. Median time to any progression and intracranial failure (IF) was 4.5 and 13.7 months, respectively. The 6- and 12-month IF rates were 85% and 57%. Among 40 patients (34%) who experienced IF, 17 (42%) were oligometastatic, 23 (58%) polymetastatic and 15/40 developed IF within the hippocampi avoidance zone. No grade (G) ⩾ 2 acute toxicities were reported and one G2 (dizziness) late toxicity was described.

Conclusions: HS-WBRT is well tolerated, and despite the hippocampal sparing region, the oncological control is satisfying. Further investigation is warranted to find patients who could most benefit from a HS-WBRT approach.

目的:与标准全脑放射治疗(WBRT)相比,海马区疏散全脑放射治疗(HS-WBRT)的长期副作用明显降低。本研究旨在通过回顾性队列描述单个机构的 HS-WBRT 实际经验:方法:纳入完成 HS-WBRT 疗程、Karnofsky 表情状态 ⩾ 60 且放射学诊断为脑转移瘤(BMs)的患者。治疗采用螺旋断层扫描疗法,30 Gy 分 10 或 12 次,或 25 Gy 分 10 次。每三个月对肿瘤结果进行一次临床和放射学评估。毒性根据美国国家癌症研究所不良事件通用术语标准4.3进行分级:2016年至2020年的119名患者符合纳入标准;中位随访18个月后,29名患者存活;6个月和12个月的总生存率分别为66%和41%。对72名患者的HS-WBRT反应进行了评估。出现任何进展和颅内衰竭(IF)的中位时间分别为4.5个月和13.7个月。6个月和12个月的IF率分别为85%和57%。在40名出现IF的患者(34%)中,17人(42%)为少转移,23人(58%)为多转移,15/40的患者在海马回避区内出现IF。没有报告2级急性毒性,有1例G2(头晕)晚期毒性:HS-WBRT耐受性良好,尽管存在海马区,但肿瘤控制效果令人满意。有必要进行进一步研究,以确定哪些患者最能从 HS-WBRT 方法中获益。
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引用次数: 0
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