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Correction to “Systematic Study of Tissue Factor Expression in Solid tumors” 对 "组织因子在实体瘤中表达的系统研究 "的更正。
IF 1.5 Q4 ONCOLOGY Pub Date : 2024-07-23 DOI: 10.1002/cnr2.2143

de Bono JS, Harris JR, Burm SM, Vanderstichele A, Houtkamp MA, Aarass S, Riisnaes R, Figueiredo I, Nava Rodrigues D, Christova R, Olbrecht S, Niessen HWM, Ruuls SR, Schuurhuis DH, Lammerts van Bueren JJ, Breij ECW, Vergote I. Systematic study of tissue factor expression in solid tumors. Cancer Reports. 2023;6:e1699.

In Table 1 for the data reported in literature for HNSCC, the TF prevalence (%) should read “58%–100%.” The two references mentioned (Refs. 18 and 19 in the Supporting Information file; Supporting Information References) should read:

18. Christensen A, Kiss K, Lelkaitis G, Juhl K, Persson M, Charabi BW, Mortensen J, Forman JL, Sorensen AL, Jensen DH, Kjaer A, von Buchwald C. Urokinase-type plasminogen activator receptor (uPAR), tissue factor (TF) and epidermal growth factor receptor (EGFR): tumor expression patterns and prognostic value in oral cancer. BMC Cancer. 2017;17: 572.

19. Wojtukiewicz MZ, Zacharski LR, Rucinska M, Zimnoch L, Jaromin J, Rozanska-Kudelska M, Kisiel W, Kudryk BJ. Expression of tissue factor and tissue factor pathway inhibitor in situ in laryngeal carcinoma. Thromb Haemost. 1999;82: 1659–1662.

We apologize for this error.

de Bono JS, Harris JR, Burm SM, Vanderstichele A, Houtkamp MA, Aarass S, Riisnaes R, Figueiredo I, Nava Rodrigues D, Christova R, Olbrecht S, Niessen HWM, Ruuls SR, Schuurhuis DH, Lammerts van Bueren JJ, Breij ECW, Vergote I. 实体瘤中组织因子表达的系统研究。癌症报告。2023;6:e1699.In Table 1 for the data reported in literature for HNSCC, the TF prevalence (%) should read "58%-100%."提到的两篇参考文献(佐证资料文件中的参考文献 18 和 19;佐证资料参考文献)应为:18.Christensen A, Kiss K, Lelkaitis G, Juhl K, Persson M, Charabi BW, Mortensen J, Forman JL, Sorensen AL, Jensen DH, Kjaer A, von Buchwald C. Urokinase-type plasminogen activator receptor (uPAR), tissue factor (TF) and epidermal growth factor receptor (EGFR): tumor expression patterns and prognostic value in oral cancer.BMC Cancer.2017;17: 572.19.Wojtukiewicz MZ, Zacharski LR, Rucinska M, Zimnoch L, Jaromin J, Rozanska-Kudelska M, Kisiel W, Kudryk BJ.喉癌中组织因子和组织因子通路抑制因子的原位表达。Thromb Haemost.1999;82:1659-1662.我们对此错误深表歉意。
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引用次数: 0
Association of RAN and RANBP2 Gene Polymorphisms With Glioma Susceptibility in Chinese Children 中国儿童 RAN 和 RANBP2 基因多态性与胶质瘤易感性的关系
IF 1.5 Q4 ONCOLOGY Pub Date : 2024-07-23 DOI: 10.1002/cnr2.2136
Qianru Lin, Wei Chen, Jiating Tan, Sifan Qian, Huarong Su, Liang Zhao, Li Yuan, Jichen Ruan, Xiaokai Huang, Haixia Zhou

Background

Glioma is the most prevalent pediatric central nervous system malignancy. RAN, member RAS oncogene family (RAN), is a key signaling molecule that regulates the polymerization of microtubules during mitosis. RAN binding protein 2 (RANBP2) is involved in DNA replication, mitosis, metabolism, and tumorigenesis. The effects of RAN and RANBP2 gene polymorphisms on glioma susceptibility in Chinese children are currently unknown.

Aims

This study aimed to evaluate the association between RAN and RANBP2 gene polymorphisms and glioma susceptibility in Chinese children.

Methods and Results

We recruited 191 patients with glioma and 248 children without cancer for this case–control study. Polymerase chain reaction-based TaqMan was applied to gene sequencing and typing. Logistic regression model-calculated odds ratio and 95% confidence interval were used to verify whether the gene polymorphisms (RAN rs56109543 C>T, rs7132224 A>G, rs14035 C>T, and RANBP2 rs2462788 C>T) influence glioma susceptibility. Based on age, gender, tumor subtype, and clinical stage, stratified analyses of risk and protective genotypes were conducted. p values for mutant genotype analyses were all >0.05, indicating no significant correlation between these gene polymorphisms and glioma risk.

Conclusion

RAN and RANBP2 gene polymorphisms were not found to be statistically significantly associated with glioma susceptibility in Chinese children. Other potential functional gene polymorphism loci of RAN and RANBP2 will need to be evaluated in the search for novel glioma biomarkers.

背景:胶质瘤是最常见的小儿中枢神经系统恶性肿瘤。RAN是RAS癌基因家族(RAS oncogene family,RAN)的成员,是有丝分裂过程中调节微管聚合的关键信号分子。RAN 结合蛋白 2(RANBP2)参与 DNA 复制、有丝分裂、新陈代谢和肿瘤发生。目的:本研究旨在评估中国儿童中RAN和RANBP2基因多态性与胶质瘤易感性之间的关系:我们招募了 191 名胶质瘤患者和 248 名非癌症儿童进行病例对照研究。采用基于聚合酶链式反应的 TaqMan 方法进行基因测序和分型。采用逻辑回归模型计算的几率比和95%置信区间来验证基因多态性(RAN rs56109543 C>T、rs7132224 A>G、rs14035 C>T和RANBP2 rs2462788 C>T)是否影响胶质瘤的易感性。根据年龄、性别、肿瘤亚型和临床分期,对风险基因型和保护基因型进行了分层分析。突变基因型分析的 p 值均大于 0.05,表明这些基因多态性与胶质瘤风险之间没有显著相关性:结论:RAN和RANBP2基因多态性与中国儿童脑胶质瘤易感性在统计学上无明显相关性。RAN和RANBP2的其他潜在功能基因多态性位点需要在寻找新型胶质瘤生物标志物的过程中进行评估。
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引用次数: 0
Pan-Cancer Analysis Links Altered RNA m7G Methyltransferase Expression to Oncogenic Pathways, Immune Cell Infiltrations and Overall Survival 泛癌症分析将改变的 RNA m7G 甲基转移酶表达与致癌途径、免疫细胞浸润和总生存期联系起来。
IF 1.5 Q4 ONCOLOGY Pub Date : 2024-07-23 DOI: 10.1002/cnr2.2138
Anni Su, Renhua Song, Justin J.-L. Wong

Background

N7-methylguanosine (m7G) modification is one of the most prevalent RNA modifications in humans. Dysregulated m7G modifications caused by aberrant expression of m7G writers contribute to cancer progression and result in worse patient survival in several human cancers. However, studies that systematically assess the frequency and clinical relevance of aberrant m7G writer expression in a pan-cancer cohort remain to be performed.

Aims

This study aims to systematically investigate the molecular alteration and clinical relevance of m7G methyltransferase in human cancers.

Methods

We analysed genome, transcriptome and clinical data from the Cancer Genome Atlas Research Network spanning 33 types of human cancers for aberrant changes in genes encoding m7G writers.

Result

We demonstrate that m7G writers are dysregulated in human cancers and are associated predominantly with poorer survival. By dividing patients into those with high and low m7G scores, we show that a lower m7G score is generally associated with immune infiltration and better response to immunotherapy.

Conclusion

Our analyses indicate the genetic alterations, expression patterns and clinical relevance of m7G writers across various cancers. This study provides insights into the potential utility of m7G writer expression as a cancer biomarker and proposes the possibility of targeting m7G writers for cancer therapy.

背景:N7-甲基鸟苷(m7G)修饰是人类最常见的 RNA 修饰之一。在几种人类癌症中,m7G 写入因子的异常表达导致的 m7G 修饰失调会助长癌症进展,并导致患者生存率降低。目的:本研究旨在系统地探讨 m7G 甲基转移酶在人类癌症中的分子改变及其临床意义:我们分析了癌症基因组图谱研究网络中33种人类癌症的基因组、转录组和临床数据,寻找编码m7G写入因子的基因的异常变化:结果:我们证明,m7G写入基因在人类癌症中调控失调,主要与生存率较低有关。通过将患者分为高m7G得分和低m7G得分,我们发现较低的m7G得分通常与免疫浸润和对免疫疗法的较好反应有关:我们的分析表明了各种癌症中 m7G 作家的基因改变、表达模式和临床相关性。本研究深入探讨了 m7G 写入因子表达作为癌症生物标志物的潜在用途,并提出了针对 m7G 写入因子进行癌症治疗的可能性。
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引用次数: 0
Upregulation of the long noncoding RNA GJA9-MYCBP and PVT1 is a potential diagnostic biomarker for acute lymphoblastic leukemia 长非编码 RNA GJA9-MYCBP 和 PVT1 的上调是急性淋巴细胞白血病的潜在诊断生物标志物。
IF 1.5 Q4 ONCOLOGY Pub Date : 2024-07-12 DOI: 10.1002/cnr2.2115
Kamal Shahamiri, Arash Alghasi, Najmaldin Saki, Hossein Teimori, Gholam Abbas Kaydani, Setare sheikhi

Background

Acute lymphoblastic leukemia (ALL) is the most common type of blood cancer in children. Aberrant expression of long noncoding RNAs (lncRNAs) may set stages for ALL development. LncRNAs are emerging as a novel diagnostic and prognostic biomarker for ALL. Herein, we aimed to evaluate the expression of lncRNA GJA9-MYCBP and PVT1 in blood samples of ALL and healthy individuals.

Methods

As a case–control study, 40 pairs of ALL and healthy individual samples were used. The expression of MYC and each candidate lncRNA was measured using quantitative real-time PCR. Any possible association between the expression of putative noncoding RNAs and clinicopathological characteristics was also evaluated.

Results

LncRNA GJA9-MYCBP and PVT1 were significantly upregulated in ALL samples compared with healthy ones. Similarly, mRNA levels of MYC were increased in ALL samples than control ones. Receiver operating characteristic curve analysis indicated a satisfactory diagnostic efficacy (p-value <.0001), suggesting that lncRNA GJA9-MYCBP and PVT1 may serve as a diagnostic biomarker for ALL. Linear regression analysis unveiled positive correlations between the expression level of MYC and lncRNA GJA9-MYCBP and PVT1 in ALL patients (p-values <.01).

Conclusions

In this study, we provided approval for the clinical diagnostic significance of lncRNA GJA9-MYCBP and PVT1that their upregulations may be a diagnostic biomarker for ALL.

背景:急性淋巴细胞白血病(ALL急性淋巴细胞白血病(ALL)是最常见的儿童血癌。长非编码 RNA(lncRNA)的异常表达可能为急性淋巴细胞白血病的发展埋下隐患。LncRNAs 正在成为一种新型的 ALL 诊断和预后生物标志物。在此,我们旨在评估LncRNA GJA9-MYCBP和PVT1在ALL和健康人血液样本中的表达:方法:作为一项病例对照研究,我们使用了 40 对 ALL 和健康个体样本。方法:作为病例对照研究,使用了40对ALL和健康个体样本,使用定量实时PCR技术测量了MYC和每个候选lncRNA的表达。研究还评估了推测的非编码RNA的表达与临床病理特征之间可能存在的关联:结果:与健康样本相比,LncRNA GJA9-MYCBP和PVT1在ALL样本中明显上调。同样,ALL样本中MYC的mRNA水平也高于对照样本。接收者操作特征曲线分析表明诊断效果令人满意(P值 结论):在这项研究中,我们证实了 lncRNA GJA9-MYCBP 和 PVT1 的临床诊断意义,即它们的上调可能是 ALL 的诊断生物标志物。
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引用次数: 0
Skull base plasmacytoma in young patients aged below 40 years: Radiological perspectives and clinical outcomes 40岁以下年轻患者的颅底浆细胞瘤:放射学视角和临床结果。
IF 1.5 Q4 ONCOLOGY Pub Date : 2024-07-05 DOI: 10.1002/cnr2.2106
Hesham Elsabah, Rola Ghasoub, Dina S. Soliman, Feryal Ibrahim, Mahmood B. Aldapt, Ruba Y. Taha, Safaa Al Azawi, Deena Mudawi, Abbas Moustafa, Halima Elomri, Honar Cherif

Background

Plasmacytoma of the skull base is a rare manifestation of plasma cell neoplasm with only a few cases documented in literature involving young adults. Plasmacytoma can be an isolated solitary lesion or a secondary manifestation of multiple myeloma (MM). In this study, we report the clinical and radiological characteristics, management, and outcomes of patients under the age of 40 who presented with skull base plasmacytoma and associated neurological manifestations. Additionally, we share our experience in treating a rare case of skull base plasmacytoma diagnosed during pregnancy, in which the patient exhibited a favorable response to myeloma treatment initiated after delivery.

Case Series

Four patients were identified, comprising one pregnant female and three male patients, with a median age of 36 years (range 33–37 years). The main presenting symptoms were headache, dizziness, and cranial nerve palsy. All patients received underwent systemic myeloma therapy and radiotherapy with three patients also underwent autologous stem cell transplantation (ASCT). Notably, all patients achieved complete remission.

Conclusion

Skull base plasmacytoma represents a rare manifestation of plasma cell neoplasms, underscoring the importance of considering it in the differential diagnosis of skull base lesions to ensure early intervention and avoid potential serious complications. Throughout our series, the cornerstone of therapy involved radiotherapy, systemic myeloma therapy, and ASCT, all of which elicited a favorable response in every case.

背景:颅底浆细胞瘤是浆细胞肿瘤的一种罕见表现,文献中仅有少数涉及青壮年的病例。浆细胞瘤可能是孤立的单发病变,也可能是多发性骨髓瘤(MM)的继发表现。在本研究中,我们报告了 40 岁以下颅底浆细胞瘤患者的临床和放射学特征、治疗方法和结果,以及相关的神经系统表现。此外,我们还分享了治疗一例罕见的妊娠期颅底浆细胞瘤的经验,该患者对产后开始的骨髓瘤治疗反应良好:病例系列:共发现四名患者,其中一名为孕妇,三名为男性,中位年龄为36岁(33-37岁)。主要表现症状为头痛、头晕和颅神经麻痹。所有患者都接受了全身骨髓瘤治疗和放疗,其中三名患者还接受了自体干细胞移植(ASCT)。值得注意的是,所有患者都获得了完全缓解:颅底浆细胞瘤是浆细胞肿瘤的一种罕见表现,强调了在颅底病变的鉴别诊断中将其考虑在内的重要性,以确保早期干预并避免潜在的严重并发症。在我们的整个治疗系列中,放疗、全身骨髓瘤治疗和 ASCT 是治疗的基石,所有这些治疗方法都在每个病例中产生了良好的反应。
{"title":"Skull base plasmacytoma in young patients aged below 40 years: Radiological perspectives and clinical outcomes","authors":"Hesham Elsabah,&nbsp;Rola Ghasoub,&nbsp;Dina S. Soliman,&nbsp;Feryal Ibrahim,&nbsp;Mahmood B. Aldapt,&nbsp;Ruba Y. Taha,&nbsp;Safaa Al Azawi,&nbsp;Deena Mudawi,&nbsp;Abbas Moustafa,&nbsp;Halima Elomri,&nbsp;Honar Cherif","doi":"10.1002/cnr2.2106","DOIUrl":"10.1002/cnr2.2106","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Plasmacytoma of the skull base is a rare manifestation of plasma cell neoplasm with only a few cases documented in literature involving young adults. Plasmacytoma can be an isolated solitary lesion or a secondary manifestation of multiple myeloma (MM). In this study, we report the clinical and radiological characteristics, management, and outcomes of patients under the age of 40 who presented with skull base plasmacytoma and associated neurological manifestations. Additionally, we share our experience in treating a rare case of skull base plasmacytoma diagnosed during pregnancy, in which the patient exhibited a favorable response to myeloma treatment initiated after delivery.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Case Series</h3>\u0000 \u0000 <p>Four patients were identified, comprising one pregnant female and three male patients, with a median age of 36 years (range 33–37 years). The main presenting symptoms were headache, dizziness, and cranial nerve palsy. All patients received underwent systemic myeloma therapy and radiotherapy with three patients also underwent autologous stem cell transplantation (ASCT). Notably, all patients achieved complete remission.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Skull base plasmacytoma represents a rare manifestation of plasma cell neoplasms, underscoring the importance of considering it in the differential diagnosis of skull base lesions to ensure early intervention and avoid potential serious complications. Throughout our series, the cornerstone of therapy involved radiotherapy, systemic myeloma therapy, and ASCT, all of which elicited a favorable response in every case.</p>\u0000 </section>\u0000 </div>","PeriodicalId":9440,"journal":{"name":"Cancer reports","volume":"7 7","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11224911/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141533680","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}
引用次数: 0
Evaluation of secretome biomarkers in glioblastoma cancer stem cells: A bioinformatics analysis 评估胶质母细胞瘤癌症干细胞的分泌组生物标志物:生物信息学分析
IF 1.5 Q4 ONCOLOGY Pub Date : 2024-07-05 DOI: 10.1002/cnr2.2080
Ehsan Jangholi, Hoda Ahmari Tehran, Afsaneh Ghasemi, Mohammad Hoseinian, Sina Firoozi, Seyed Mohammad Ghodsi, Mona Tamaddon, Ahmad Bereimipour, Mahmoudreza Hadjighassem

Background

Glioblastoma (GBM) is a malignant brain tumor that frequently occurs alongside other central nervous system (CNS) conditions. The secretome of GBM cells contains a diverse array of proteins released into the extracellular space, influencing the tumor microenvironment. These proteins can serve as potential biomarkers for GBM due to their involvement in key biological processes, exploring the secretome biomarkers in GBM research represents a cutting-edge strategy with significant potential for advancing diagnostic precision, treatment monitoring, and ultimately improving outcomes for patients with this challenging brain cancer.

Aim

This study was aimed to investigate the roles of secretome biomarkers and their pathwayes in GBM through bioinformatics analysis.

Methods and Results

Using data from the Gene Expression Omnibus and the Cancer Genome Atlas datasets—where both healthy and cancerous samples were analyzed—we used a quantitative analytical framework to identify differentially expressed genes (DEGs) and cell signaling pathways that might be related to GBM. Then, we performed gene ontology studies and hub protein identifications to estimate the roles of these DEGs after finding disease-gene connection networks and signaling pathways. Using the GEPIA Proportional Hazard Model and the Kaplan–Meier estimator, we widened our analysis to identify the important genes that may play a role in both progression and the survival of patients with GBM. In total, 890 DEGs, including 475 and 415 upregulated and downregulated were identified, respectively. Our results revealed that SQLE, DHCR7, delta-1 phospholipase C (PLCD1), and MINPP1 genes are highly expressed, and the Enolase 2 (ENO2) and hexokinase-1 (HK1) genes are low expressions.

Conclusion

Hence, our findings suggest novel mechanisms that affect the occurrence of GBM development, growth, and/or establishment and may also serve as secretory biomarkers for GBM prognosis and possible targets for therapy. So, continued research in this field may uncover new avenues for therapeutic interventions and contribute to the ongoing efforts to combat GBM effectively.

背景:胶质母细胞瘤(GBM)是一种恶性脑肿瘤,经常与其他中枢神经系统(CNS)疾病同时发生。胶质母细胞瘤细胞的分泌物组包含多种释放到细胞外空间的蛋白质,对肿瘤微环境产生影响。由于这些蛋白质参与了关键的生物过程,因此可以作为GBM的潜在生物标志物,在GBM研究中探索分泌组生物标志物是一种前沿策略,在提高诊断精确度、治疗监测以及最终改善这种具有挑战性的脑癌患者的预后方面具有巨大潜力。目的:本研究旨在通过生物信息学分析研究分泌组生物标志物及其通路在GBM中的作用:利用基因表达总库(Gene Expression Omnibus)和癌症基因组图谱(Cancer Genome Atlas)数据集中的数据--健康样本和癌症样本都在其中进行了分析--我们采用定量分析框架来识别可能与GBM相关的差异表达基因(DEGs)和细胞信号通路。然后,我们进行了基因本体研究和中心蛋白鉴定,在找到疾病-基因连接网络和信号通路后,估计这些 DEGs 的作用。利用 GEPIA 比例危险模型和 Kaplan-Meier 估计器,我们扩大了分析范围,找出了可能对 GBM 患者的病情发展和生存都有影响的重要基因。我们共发现了 890 个 DEGs,包括 475 个上调基因和 415 个下调基因。结果显示,SQLE、DHCR7、δ-1磷脂酶C(PLCD1)和MINPP1基因表达较高,而烯醇化酶2(ENO2)和己糖激酶1(HK1)基因表达较低:因此,我们的研究结果提示了影响 GBM 发生、生长和/或建立的新机制,也可作为 GBM 预后的分泌性生物标志物和可能的治疗靶点。因此,在这一领域的持续研究可能会发现治疗干预的新途径,并为有效防治 GBM 的持续努力做出贡献。
{"title":"Evaluation of secretome biomarkers in glioblastoma cancer stem cells: A bioinformatics analysis","authors":"Ehsan Jangholi,&nbsp;Hoda Ahmari Tehran,&nbsp;Afsaneh Ghasemi,&nbsp;Mohammad Hoseinian,&nbsp;Sina Firoozi,&nbsp;Seyed Mohammad Ghodsi,&nbsp;Mona Tamaddon,&nbsp;Ahmad Bereimipour,&nbsp;Mahmoudreza Hadjighassem","doi":"10.1002/cnr2.2080","DOIUrl":"10.1002/cnr2.2080","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Glioblastoma (GBM) is a malignant brain tumor that frequently occurs alongside other central nervous system (CNS) conditions. The secretome of GBM cells contains a diverse array of proteins released into the extracellular space, influencing the tumor microenvironment. These proteins can serve as potential biomarkers for GBM due to their involvement in key biological processes, exploring the secretome biomarkers in GBM research represents a cutting-edge strategy with significant potential for advancing diagnostic precision, treatment monitoring, and ultimately improving outcomes for patients with this challenging brain cancer.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Aim</h3>\u0000 \u0000 <p>This study was aimed to investigate the roles of secretome biomarkers and their pathwayes in GBM through bioinformatics analysis.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods and Results</h3>\u0000 \u0000 <p>Using data from the Gene Expression Omnibus and the Cancer Genome Atlas datasets—where both healthy and cancerous samples were analyzed—we used a quantitative analytical framework to identify differentially expressed genes (DEGs) and cell signaling pathways that might be related to GBM. Then, we performed gene ontology studies and hub protein identifications to estimate the roles of these DEGs after finding disease-gene connection networks and signaling pathways. Using the GEPIA Proportional Hazard Model and the Kaplan–Meier estimator, we widened our analysis to identify the important genes that may play a role in both progression and the survival of patients with GBM. In total, 890 DEGs, including 475 and 415 upregulated and downregulated were identified, respectively. Our results revealed that <i>SQLE</i>, <i>DHCR7</i>, <i>delta-1 phospholipase C</i> (<i>PLCD1</i>), and <i>MINPP1</i> genes are highly expressed, and the <i>Enolase 2</i> (<i>ENO2</i>) and <i>hexokinase-1</i> (<i>HK1</i>) genes are low expressions.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Hence, our findings suggest novel mechanisms that affect the occurrence of GBM development, growth, and/or establishment and may also serve as secretory biomarkers for GBM prognosis and possible targets for therapy. So, continued research in this field may uncover new avenues for therapeutic interventions and contribute to the ongoing efforts to combat GBM effectively.</p>\u0000 </section>\u0000 </div>","PeriodicalId":9440,"journal":{"name":"Cancer reports","volume":"7 7","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11224916/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141533679","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}
引用次数: 0
A single-centre study evaluating a geriatric screening tool in oncology phase I trial patients 一项评估肿瘤学 I 期试验患者老年病筛查工具的单中心研究。
IF 1.5 Q4 ONCOLOGY Pub Date : 2024-06-25 DOI: 10.1002/cnr2.2083
Mary Van Zyl, Anne Barell, Bridget Cooley, Janet Hanwell, Josie Parlak, Udai Banerji, Johann De Bono, Adam Sharp, Juanita Lopez, Nicolo Matteo Luca Battisti, Anna Minchom

Background

Though cancer is more prevalent in the older population, this patient group are underrepresented in phase I oncology trials.

Aims

We evaluated the use of a geriatric screening tool (SAOP3) in patients of 70 years of age or older who attended a Phase I Clinical Trials Unit, with the aim of assessing the feasibility of the tool and identifying potential unmet needs in this patient group.

Methods

Twenty-two patients over the age of 70 completed the SAOP3 questionnaire. Geriatric impairments and needs were analysed with descriptive statistics. Qualitative responses were grouped in themes using structured thematic analysis.

Results

All of patients triggered at least 1 geriatric domain, most commonly mobility. Six core themes were identified as being important to the patient including family, friends and positivity. On cognition assessment over 20% of patients triggered as requiring further cognitive assessment. The group had a relatively high screen fail risk.

Conclusion

In conclusion, routine geriatric screening withSAOP3 was feasible and identified areas of patient need. Results highlight the prevalence of psychological distress and cognitive impairment. Geriatric screening offers an opportunity for prehabilitation prior to trial and support during trial participation to optimise safety and improve trial access.

背景:目的:我们评估了老年筛查工具(SAOP3)在参加一期临床试验的 70 岁或以上患者中的使用情况,目的是评估该工具的可行性并确定该患者群体中潜在的未满足需求:22名70岁以上的患者填写了SAOP3问卷。通过描述性统计分析了老年损伤和需求。采用结构化主题分析法对定性回答进行主题分组:所有患者都触发了至少一个老年医学领域,其中最常见的是行动能力。六个核心主题被确定为对患者非常重要,包括家人、朋友和积极性。在认知评估中,超过 20% 的患者认为需要进行进一步的认知评估。这组患者的筛查失败风险相对较高:总之,使用SAOP3 进行常规老年病筛查是可行的,并能确定患者需要的领域。结果凸显了心理困扰和认知障碍的普遍性。老年病筛查为试验前的预康复和试验参与期间的支持提供了机会,以优化安全性并提高试验的可及性。
{"title":"A single-centre study evaluating a geriatric screening tool in oncology phase I trial patients","authors":"Mary Van Zyl,&nbsp;Anne Barell,&nbsp;Bridget Cooley,&nbsp;Janet Hanwell,&nbsp;Josie Parlak,&nbsp;Udai Banerji,&nbsp;Johann De Bono,&nbsp;Adam Sharp,&nbsp;Juanita Lopez,&nbsp;Nicolo Matteo Luca Battisti,&nbsp;Anna Minchom","doi":"10.1002/cnr2.2083","DOIUrl":"10.1002/cnr2.2083","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Though cancer is more prevalent in the older population, this patient group are underrepresented in phase I oncology trials.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Aims</h3>\u0000 \u0000 <p>We evaluated the use of a geriatric screening tool (SAOP3) in patients of 70 years of age or older who attended a Phase I Clinical Trials Unit, with the aim of assessing the feasibility of the tool and identifying potential unmet needs in this patient group.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>Twenty-two patients over the age of 70 completed the SAOP3 questionnaire. Geriatric impairments and needs were analysed with descriptive statistics. Qualitative responses were grouped in themes using structured thematic analysis.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>All of patients triggered at least 1 geriatric domain, most commonly mobility. Six core themes were identified as being important to the patient including family, friends and positivity. On cognition assessment over 20% of patients triggered as requiring further cognitive assessment. The group had a relatively high screen fail risk.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>In conclusion, routine geriatric screening withSAOP3 was feasible and identified areas of patient need. Results highlight the prevalence of psychological distress and cognitive impairment. Geriatric screening offers an opportunity for prehabilitation prior to trial and support during trial participation to optimise safety and improve trial access.</p>\u0000 </section>\u0000 </div>","PeriodicalId":9440,"journal":{"name":"Cancer reports","volume":"7 6","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11199084/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141455465","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}
引用次数: 0
The protective effect of vitamin D on ovarian reserve and anti-mullerian hormone in patients undergoing chemotherapy for breast cancer, a randomized phase ΙΙ clinical trial 维生素 D 对乳腺癌化疗患者卵巢储备和抗苗勒氏管激素的保护作用--一项随机ΙΙ期临床试验。
IF 1.5 Q4 ONCOLOGY Pub Date : 2024-06-24 DOI: 10.1002/cnr2.2104
Zahra Dastmardi, Marzieh Lashkari, Arefeh Saeedian, Mahdi Aghili, Sadaf Alipour

Background

Reduced ovarian reserve is among the crucial long-term side effects of using chemotherapy agents in breast cancer, yielding early ovarian failure. On the other hand, vitamin D is an essential factor in protecting the follicles and an important predictive factor for successful IVF therapy.

Aim

The aim of this study is evaluation of vitamin D as a agent that can reduce fertility complications of chemotherapy specially in young women.

Methods

Breast cancer patients undergoing chemotherapy at two cancer institutes were enrolled in this study. The case group received 1000 IU of calcitriol, and the AMH level was measured at the baseline, after chemotherapy, and six months after chemotherapy. The primary end point was improvement in the AMH level after six months of chemotherapy. the secondary endpoint was to evaluate the predictive factors of AMH level decline during chemotherapy.

Results

Between 2018 and 2019, 18 and 15 patients were enrolled in the case and control groups, respectively. The mean AMH level (ngr/ml) of the patients in the case and control group were 3.16 and 2.37 ng/mL, respectively (p-value = .16). These levels were 0.387 and 0.19 after six months (p-value = .38). The AMH rise immediately after chemotherapy cycles to six months after chemotherapy, in the case and control groups were 0.86 and 0.44 ng/mL, respectively, which was slightly higher in the case group but not statistically significant between two groups (p-value = .054).

Conclusion

Despite a minimal rise in the AMH level after six months of chemotherapy, the study could not demonstrate any protective effect of vitamin D on patients' ovarian reserve undergoing chemotherapy for breast cancer. Further larger studies are needed to evaluate the effect of vitamin D supplements on ovarian reserve beside optimal dose and duration.

背景:卵巢储备功能降低是乳腺癌化疗药物的主要长期副作用之一,会导致卵巢功能早期衰竭。另一方面,维生素 D 是保护卵泡的重要因素,也是成功进行试管婴儿治疗的重要预测因素:方法:在两家癌症研究所接受化疗的乳腺癌患者被纳入本研究。病例组服用 1000 IU 的钙三醇,并在基线、化疗后和化疗后 6 个月测量 AMH 水平。主要终点是化疗6个月后AMH水平的改善。次要终点是评估化疗期间AMH水平下降的预测因素:2018年至2019年期间,病例组和对照组分别有18名和15名患者入组。病例组和对照组患者的平均 AMH 水平(ngr/ml)分别为 3.16 和 2.37 ng/mL(P 值 = .16)。六个月后,这两个水平分别为 0.387 和 0.19(p 值 = .38)。病例组和对照组在化疗周期刚结束到化疗后六个月的AMH升高分别为0.86和0.44纳克/毫升,病例组略高于对照组,但两组间差异无统计学意义(P值= .054):结论:尽管化疗6个月后AMH水平略有上升,但该研究未能证明维生素D对乳腺癌化疗患者的卵巢储备有任何保护作用。需要进一步开展更大规模的研究,以评估维生素 D 补充剂在最佳剂量和持续时间范围内对卵巢储备功能的影响。
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引用次数: 0
Primary Pulmonary Meningioma With Associated Multiple Micronodules: A Case Report With Comprehensive Diagnostic Overview 原发性肺脑膜瘤伴多发性小结节:病例报告与综合诊断概述
IF 1.5 Q4 ONCOLOGY Pub Date : 2024-06-24 DOI: 10.1002/cnr2.2123
Daoqi Zhu, Zhuan Ou, Guangning Yan, Jiawang Cao, Enwu Xu

Background

Primary pulmonary meningioma (PPM) is an exceedingly rare neoplasm originating in the meninges within the lung. Despite sharing similarities with its central nervous system (CNS) counterparts, PPM presents unique diagnostic challenges and therapeutic considerations owing to its infrequent occurrence.

Case

This case report describes a 73-year-old male who underwent chest computed tomography (CT), which revealed a mass in the posterior basal segment of the right lower lobe, suggestive of a low-grade malignant tumor approximately 30–40 mm in size. Single-port video-assisted thoracoscopic surgery (VATS) was performed to resect the mass via localized lesion excision (lung wedge resection). Intraoperative frozen section pathology indicated a low-grade malignant epithelial tumor, leading to a decision for maximal lung function preservation, considering the patient's advanced age. The surgical team opted for a localized excision to ensure negative margins. Histopathological analysis confirmed the diagnosis of epithelioid PPM, a rare subtype even among PPM cases (World Health Organization [WHO] Grade I). The patient was discharged 9 days after surgery without complications and resumed normal daily activities 1 month postoperatively. The rarity of PPM precludes a standardized treatment protocol, with surgical resection as the primary approach. However, the efficacy of adjunctive therapies remains uncertain due to limited evidence.

Conclusion

This case report contributes to a better understanding of PPM and emphasizes the importance of a comprehensive diagnostic evaluation and individualized treatment planning for this rare entity.

背景:原发性肺脑膜瘤(PPM原发性肺脑膜瘤(PPM)是一种极为罕见的起源于肺脑膜的肿瘤。病例:本病例报告描述了一名 73 岁的男性,他接受了胸部计算机断层扫描(CT),发现右下叶后基底段有一肿块,提示为低度恶性肿瘤,大小约 30-40 毫米。患者接受了单孔视频辅助胸腔镜手术(VATS),通过局部病灶切除术(肺楔形切除术)切除了肿块。术中冰冻切片病理显示为低度恶性上皮性肿瘤,考虑到患者年事已高,决定最大限度地保留肺功能。手术团队选择了局部切除,以确保阴性边缘。组织病理分析证实了上皮样肺癌的诊断,即使在肺癌病例中也是一种罕见的亚型(世界卫生组织[WHO]I级)。患者术后 9 天出院,无并发症,术后 1 个月恢复了正常的日常活动。由于 PPM 的罕见性,因此无法制定以手术切除为主的标准化治疗方案。然而,由于证据有限,辅助疗法的疗效仍不确定:本病例报告有助于人们更好地了解 PPM,并强调了对这种罕见疾病进行全面诊断评估和制定个性化治疗方案的重要性。
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引用次数: 0
Marked Response to Nivolumab by a Patient With SMARCA4-Deficient Undifferentiated Urothelial Carcinoma Showing High PD-L1 Expression: A Case Report PD-L1高表达的SMARCA4缺陷未分化尿路上皮癌患者对Nivolumab的明显反应:病例报告。
IF 1.5 Q4 ONCOLOGY Pub Date : 2024-06-24 DOI: 10.1002/cnr2.2127
Yohei Arihara, Ginji Omori, Ko Kobayashi, Shintaro Sugita, Kazuyuki Murase, Tomohiro Kubo, Masashi Idogawa, Tadashi Hasegawa, Kohichi Takada

Background

SMARCA4 is a component gene of the SWI/SNF (SWItch/Sucrose NonFermentable) chromatin remodeling complex; undifferentiated tumors associated with its functional deletion have been described in several organs. However, no established treatment for these tumors currently exists.

Case

In this study, we report a case of a SMARCA4-deficient undifferentiated urothelial carcinoma with high PD-L1 expression that was effectively treated with nivolumab after early relapse following treatment for non-invasive bladder cancer. The histological morphology of the rhabdoid-like undifferentiated tumor of unknown primary led us to suspect a SWI/SNF-deficient tumor, and subsequent immunostaining led to the diagnosis of a SMARCA4-deficient undifferentiated tumor. This effort also led to the identification of the developmental origin of this SMARCA4-deficient undifferentiated tumor as a non-invasive bladder cancer. We also carried out a detailed immune phenotypic assay on peripheral T cells. In brief, a phenotypic change of CD8+T cells from naive to terminally differentiated effector memory cells was observed.

Conclusion

Regardless of the organ of cancer origin or cancer type, SWI/SNF-deficient tumors should be suspected in undifferentiated and dedifferentiated tumors, and immune checkpoint inhibitors may be considered as a promising treatment option for this type of tumor. The pathogenesis of SMARCA4-deficient anaplastic tumors awaits further elucidation for therapeutic development.

背景:SMARCA4是SWI/SNF(SWItch/Sucrose NonFermentable)染色质重塑复合体的一个组成基因;在多个器官中都发现了与SMARCA4功能缺失相关的未分化肿瘤。病例:在本研究中,我们报告了一例SMARCA4缺失且PD-L1高表达的未分化尿路上皮癌,该患者在接受非浸润性膀胱癌治疗后早期复发,并接受了nivolumab的有效治疗。原发不明的横纹肌样未分化肿瘤的组织学形态让我们怀疑是SWI/SNF缺陷型肿瘤,随后的免疫染色让我们确诊为SMARCA4缺陷型未分化肿瘤。这项工作还使我们确定了这种 SMARCA4 缺失型未分化肿瘤的发育起源为非浸润性膀胱癌。我们还对外周 T 细胞进行了详细的免疫表型检测。简而言之,我们观察到了 CD8+T 细胞从幼稚细胞到终末分化的效应记忆细胞的表型变化:无论癌症起源器官或癌症类型如何,在未分化和去分化肿瘤中都应怀疑SWI/SNF缺陷肿瘤,免疫检查点抑制剂可能被认为是治疗这类肿瘤的一种有前途的选择。SMARCA4缺陷型无性细胞肿瘤的发病机制有待进一步阐明,以便进行治疗开发。
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引用次数: 0
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Cancer reports
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