Pathology & Oncology Research最新文献

筛选
英文 中文
Case report: Composite mantle cell lymphoma and classical Hodgkin lymphoma. 病例报告:复合套细胞淋巴瘤和经典霍奇金淋巴瘤。
IF 2.8 4区 医学
Pathology & Oncology Research Pub Date : 2023-01-01 DOI: 10.3389/pore.2023.1611051
Hongyu Wang, Liqun Yang, Qiuyao Li, Haiyun Song, Hong Ji
{"title":"Case report: Composite mantle cell lymphoma and classical Hodgkin lymphoma.","authors":"Hongyu Wang,&nbsp;Liqun Yang,&nbsp;Qiuyao Li,&nbsp;Haiyun Song,&nbsp;Hong Ji","doi":"10.3389/pore.2023.1611051","DOIUrl":"https://doi.org/10.3389/pore.2023.1611051","url":null,"abstract":"<p><p>Composite mantle cell lymphoma and classical Hodgkin lymphoma is very rare and the actual origin of it is still unclear. Here we reported a new case of composite mantle cell lymphoma and classical Hodgkin lymphoma and analyzed its molecular changes. Eight mutations were identified in its Hodgkin component through next-generation sequencing. In addition, we reviewed the published cases of composite mantle cell lymphoma and classical Hodgkin lymphoma and summarized the molecular changes of reported cases as well as the current case to explore the possible pathway of histogenesis.</p>","PeriodicalId":19981,"journal":{"name":"Pathology & Oncology Research","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10064289/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9245854","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Percutaneous tracheostomy: Comparison of three different methods with respect to tracheal cartilage injury in cadavers-Randomized controlled study. 经皮气管造口术:三种不同方法治疗尸体气管软骨损伤的比较——随机对照研究。
IF 2.8 4区 医学
Pathology & Oncology Research Pub Date : 2023-01-01 DOI: 10.3389/pore.2023.1610934
Fruzsina Bódis, Gábor Orosz, József T Tóth, Marcell Szabó, László Gergely Élő, János Gál, Gábor Élő
{"title":"Percutaneous tracheostomy: Comparison of three different methods with respect to tracheal cartilage injury in cadavers-Randomized controlled study.","authors":"Fruzsina Bódis,&nbsp;Gábor Orosz,&nbsp;József T Tóth,&nbsp;Marcell Szabó,&nbsp;László Gergely Élő,&nbsp;János Gál,&nbsp;Gábor Élő","doi":"10.3389/pore.2023.1610934","DOIUrl":"https://doi.org/10.3389/pore.2023.1610934","url":null,"abstract":"<p><p><b>Background:</b> Performing tracheostomy improves patient comfort and success rate of weaning from prolonged invasive mechanical ventilation. Data suggest that patients have more benefit of percutaneous technique than the surgical procedure, however, there is no consensus on the percutaneous method of choice regarding severe complications such as late tracheal stenosis. Aim of this study was comparing incidences of cartilage injury caused by different percutaneous dilatation techniques (PDT), including Single Dilator, Griggs' and modified (bidirectional) Griggs' method. <b>Materials and methods:</b> Randomized observational study was conducted on 150 cadavers underwent post-mortem percutaneous tracheostomy. Data of cadavers including age, gender and time elapsed from death until the intervention (more or less than 72 h) were collected and recorded. Primary and secondary outcomes were: rate of cartilage injury and cannula malposition respectively. <b>Results:</b> Statistical analysis revealed that method of intervention was significantly associated with occurrence of cartilage injury, as comparing either standard Griggs' with Single Dilator (<i>p</i> = 0.002; OR: 4.903; 95% CI: 1.834-13.105) or modified Griggs' with Single Dilator (<i>p</i> < 0.001; OR: 6.559; 95% CI: 2.472-17.404), however, no statistical difference was observed between standard and modified Griggs' techniques (<i>p</i> = 0.583; OR: 0.748; 95% CI: 0.347-1.610). We found no statistical difference in the occurrence of cartilage injury between the early- and late post-mortem group (<i>p</i> = 0.630). Neither gender (<i>p</i> = 0.913), nor age (<i>p</i> = 0.529) influenced the rate of cartilage fracture. There was no statistical difference between the applied PDT techniques regarding the cannula misplacement/malposition. <b>Conclusion:</b> In this cadaver study both standard and modified Griggs' forceps dilatational methods were safer than Single dilator in respect of cartilage injury.</p>","PeriodicalId":19981,"journal":{"name":"Pathology & Oncology Research","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10135429/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9761966","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Wide-field optical coherence tomography for microstructural analysis of key tissue types: a proof-of-concept evaluation. 用于关键组织类型显微结构分析的宽视场光学相干断层扫描:概念验证评估。
IF 2.8 4区 医学
Pathology & Oncology Research Pub Date : 2023-01-01 DOI: 10.3389/pore.2023.1611167
Beryl Rabindran, Adriana D Corben
{"title":"Wide-field optical coherence tomography for microstructural analysis of key tissue types: a proof-of-concept evaluation.","authors":"Beryl Rabindran,&nbsp;Adriana D Corben","doi":"10.3389/pore.2023.1611167","DOIUrl":"https://doi.org/10.3389/pore.2023.1611167","url":null,"abstract":"<p><p><b>Introduction:</b> The presence of positive margins following tumor resection is a frequent cause of re-excision surgery. Nondestructive, real-time intraoperative histopathological imaging methods may improve margin status assessment at the time of surgery; optical coherence tomography (OCT) has been identified as a potential solution but has not been tested with the most common tissue types in surgical oncology using a single, standardized platform. <b>Methods:</b> This was a proof-of-concept evaluation of a novel device that employs wide-field OCT (WF-OCT; OTIS 2.0 System) to image tissue specimens. Various cadaveric tissues were obtained from a single autopsy and were imaged with WF-OCT then processed for permanent histology. The quality and resolution of the WF-OCT images were evaluated and compared to histology and with images in previous literature. <b>Results:</b> A total of 30 specimens were collected and tissue-specific microarchitecture consistent with previous literature were identified on both WF-OCT images and histology slides for all specimens, and corresponding sections were correlated. Application of vacuum pressure during scanning did not affect specimen integrity. On average, specimens were scanned at a speed of 10.3 s/cm<sup>2</sup> with approximately three features observed per tissue type. <b>Conclusion:</b> The WF-OCT images captured in this study displayed the key features of the most common human tissue types encountered in surgical oncology with utility comparable to histology, confirming the utility of an FDA-cleared imaging platform. With further study, WF-OCT may have the potential to bridge the gap between the immediate information needs of the operating room and the longer timeline inherent to histology workflow.</p>","PeriodicalId":19981,"journal":{"name":"Pathology & Oncology Research","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10374948/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9919476","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Editorial: In vivo and in vitro models for research in pathology. 社论:病理学研究的体内和体外模型。
IF 2.8 4区 医学
Pathology & Oncology Research Pub Date : 2023-01-01 DOI: 10.3389/pore.2023.1611196
Songwen Tan, Peter Nemeth
{"title":"Editorial: <i>In vivo</i> and <i>in vitro</i> models for research in pathology.","authors":"Songwen Tan,&nbsp;Peter Nemeth","doi":"10.3389/pore.2023.1611196","DOIUrl":"https://doi.org/10.3389/pore.2023.1611196","url":null,"abstract":"JAK-STAT signaling pathway and apoptosis in rats. The study highlights the importance of investigating the baselines at different time points when assessing the therapeutic effect of drugs, as the pathological changes and protein expression can vary over time. The results suggest that JAK-STAT signaling pathway activation plays a vital role in RIRI and that apoptosis is","PeriodicalId":19981,"journal":{"name":"Pathology & Oncology Research","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10111255/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9385445","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Development and validation of a prognostic nomogram for rectal cancer patients who underwent surgical resection. 直肠癌手术切除患者预后图的开发和验证。
IF 2.8 4区 医学
Pathology & Oncology Research Pub Date : 2023-01-01 DOI: 10.3389/pore.2023.1611014
Bochao Zhao, Jingchao Wang, Zhicheng Ma, Haikun Ye, Tao Yang, Kewei Meng
{"title":"Development and validation of a prognostic nomogram for rectal cancer patients who underwent surgical resection.","authors":"Bochao Zhao,&nbsp;Jingchao Wang,&nbsp;Zhicheng Ma,&nbsp;Haikun Ye,&nbsp;Tao Yang,&nbsp;Kewei Meng","doi":"10.3389/pore.2023.1611014","DOIUrl":"https://doi.org/10.3389/pore.2023.1611014","url":null,"abstract":"<p><p><b>Objective:</b> The purpose of this study was to develop and validate a nomogram model for the prediction of survival outcome in rectal cancer patients who underwent surgical resection. <b>Methods:</b> A total of 9,919 consecutive patients were retrospectively identified using the Surveillance, Epidemiology, and End Results (SEER) database. Significant prognostic factors were determined by the univariate and multivariate Cox analysis. The nomogram model for the prediction of cancer-specific survival (CSS) in rectal cancer patients were developed based on these prognostic variables, and its predictive power was assessed by the concordance index (C-index). Calibration curves were plotted to evaluate the associations between predicted probabilities and actual observations. The internal and external cohort were used to further validate the predictive performance of the prognostic nomogram. <b>Results:</b> All patients from the SEER database were randomly split into a training cohort (<i>n</i> = 6,944) and an internal validation cohort (<i>n</i> = 2,975). The baseline characteristics of two cohorts was comparable. Independent prognostic factors were identified as age, pT stage, lymph node metastasis, serum CEA level, tumor size, differentiation type, perineural invasion, circumferential resection margin involvement and inadequate lymph node yield. In the training cohort, the C-index of the nomogram was 0.719 (95% CI: 0.696-0.742), which was significantly higher than that of the TNM staging system (C-index: 0.606, 95% CI: 0.583-0.629). The nomogram had a C-index of 0.726 (95% CI: 0.691-0.761) for the internal validation cohort, indicating a good predictive power. In addition, an independent cohort composed of 202 rectal cancer patients from our institution were enrolled as the external validation. Compared with the TNM staging system (C-index: 0.573, 95% CI: 0.492-0.654), the prognostic nomogram still showed a better predictive performance, with the C-index of 0.704 (95% CI: 0.626-0.782). Calibration plots showed a good consistency between predicted probability and the actual observation in the training and two validation cohorts. <b>Conclusion:</b> The nomogram showed an excellent predictive ability for survival outcome of rectal cancer patients, and it might provide an accurate prognostic stratification and help clinicians determine individualized treatment strategies.</p>","PeriodicalId":19981,"journal":{"name":"Pathology & Oncology Research","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10154568/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9429407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Corrigendum: Case report: Potential predictive value of MMR/MSI status and PD-1 expression in immunotherapy for urothelial carcinoma. 更正:病例报告:MMR/MSI状态和PD-1表达在尿路上皮癌免疫治疗中的潜在预测价值。
IF 2.8 4区 医学
Pathology & Oncology Research Pub Date : 2023-01-01 DOI: 10.3389/pore.2023.1610989
Yu-Ting Ma, Yan Li, Li Yan, Fang Hua, Dong-Guan Wang, Guo-Ying Xu, Hong-Lan Yang, Ying-Jie Xue, Ye-Jun Qin, Dan Sha, Hao Ning, Miao-Qing Zhao, Zhi-Gang Yao
{"title":"Corrigendum: Case report: Potential predictive value of MMR/MSI status and PD-1 expression in immunotherapy for urothelial carcinoma.","authors":"Yu-Ting Ma,&nbsp;Yan Li,&nbsp;Li Yan,&nbsp;Fang Hua,&nbsp;Dong-Guan Wang,&nbsp;Guo-Ying Xu,&nbsp;Hong-Lan Yang,&nbsp;Ying-Jie Xue,&nbsp;Ye-Jun Qin,&nbsp;Dan Sha,&nbsp;Hao Ning,&nbsp;Miao-Qing Zhao,&nbsp;Zhi-Gang Yao","doi":"10.3389/pore.2023.1610989","DOIUrl":"https://doi.org/10.3389/pore.2023.1610989","url":null,"abstract":"<p><p>[This corrects the article DOI: 10.3389/pore.2022.1610638.].</p>","PeriodicalId":19981,"journal":{"name":"Pathology & Oncology Research","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9924308/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9282181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Case report: Urothelial carcinoma of the renal pelvis with trophoblastic differentiation: A rare case report and review of literature. 病例报告:肾盂尿路上皮癌伴滋养细胞分化:一例罕见病例报告及文献复习。
IF 2.8 4区 医学
Pathology & Oncology Research Pub Date : 2023-01-01 DOI: 10.3389/pore.2023.1610856
Zhuo Wang, Jinsui Wang, Wenwen Zhang, Daoying Wang, Xiaojun Wang, Xiaoqin Liang
{"title":"Case report: Urothelial carcinoma of the renal pelvis with trophoblastic differentiation: A rare case report and review of literature.","authors":"Zhuo Wang,&nbsp;Jinsui Wang,&nbsp;Wenwen Zhang,&nbsp;Daoying Wang,&nbsp;Xiaojun Wang,&nbsp;Xiaoqin Liang","doi":"10.3389/pore.2023.1610856","DOIUrl":"https://doi.org/10.3389/pore.2023.1610856","url":null,"abstract":"<p><p>We report a rare case of urothelial carcinoma (UC) of the renal pelvis with trophoblastic differentiation that occurred in a 55-year-old male patient. The patient presented with gross hematuria and paroxysmal lumbago pain 5 months ago. The enhanced computed tomography (CT) scan demonstrated a large space occupying lesion in the left kidney and multiple retroperitoneal lymph node enlargements. Histologically, high-grade infiltrating urothelial carcinoma (HGUC) contained giant cells which were positive for beta-human chorionic gonadotropin (β-hCG). Three weeks after resection, positron emission tomography and computed tomography (PET-CT) scan showed multiple nodules of metastasis in the left renal region, extensive systemic muscle, bone, lymph node, liver and bilateral lung metastases. The patient underwent bladder perfusion chemotherapy and gemcitabine combined with cisplatin chemotherapy regimens. This is the eighth documented case of UC of the renal pelvis with trophoblastic differentiation. Due to its rarity and extremely poor prognosis, it is important to clarify the characteristics of the disease and make an accurate and prompt diagnosis.</p>","PeriodicalId":19981,"journal":{"name":"Pathology & Oncology Research","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9950125/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10781266","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Expression of the immune targets in tumor-infiltrating immunocytes of gestational trophoblastic neoplasia. 妊娠滋养细胞瘤浸润免疫细胞中免疫靶点的表达。
IF 2.8 4区 医学
Pathology & Oncology Research Pub Date : 2023-01-01 DOI: 10.3389/pore.2023.1610918
Hongyan Cheng, Liju Zong, Shuangni Yu, Jie Chen, Xirun Wan, Yang Xiang, Junjun Yang
{"title":"Expression of the immune targets in tumor-infiltrating immunocytes of gestational trophoblastic neoplasia.","authors":"Hongyan Cheng,&nbsp;Liju Zong,&nbsp;Shuangni Yu,&nbsp;Jie Chen,&nbsp;Xirun Wan,&nbsp;Yang Xiang,&nbsp;Junjun Yang","doi":"10.3389/pore.2023.1610918","DOIUrl":"https://doi.org/10.3389/pore.2023.1610918","url":null,"abstract":"<p><p><b>Objectives:</b> To evaluate the expression of emerging immune targets in the tumor-infiltrating immunocytes (TIIs) of human gestational trophoblastic neoplasia (GTN) specimens, and to analyze the correlation between the expression patterns and prognosis of GTN patients. <b>Methods:</b> Between January 2008 and December 2017, patients who were diagnosed histologically with GTN were included in this study. The expression densities of LAG-3, TIM-3, GAL-9, PD-1, CD68, CD8, and FOXP3 in the TIIs were assessed independently by two pathologists blinded to clinical outcomes. The expression patterns and correlation with patient outcomes were analyzed to identify prognostic factors. <b>Results:</b> We identified 108 patients with GTN, including 67 with choriocarcinoma, 32 with placental site trophoblastic tumor (PSTT), and 9 with epithelioid trophoblastic tumor (ETT). Almost all GTN patients showed expression of GAL-9, TIM-3, and PD-1 in TIIs (100%, 92.6%, and 90.7%, respectively); LAG-3 was expressed in 77.8% of the samples. The expression densities of CD68 and GAL-9 were significantly higher in choriocarcinoma than that in PSTT and ETT. The TIM-3 expression density in choriocarcinoma was higher than that in PSTT. In addition, the expression density of LAG-3 in the TIIs of choriocarcinoma and PSTT was higher than that in ETT. There was no statistical difference in the expression pattern of PD-1 among different pathological subtypes. The positive expression of LAG-3 in tumor TIIs was a prognostic factor for disease recurrence, and patients with positive expression of LAG-3 in the TIIs had poorer disease-free survival (<i>p</i> = 0.026). <b>Conclusion:</b> Our study evaluated the expression of immune targets PD-1, TIM-3, LAG-3, and GAL-9 in the TIIs of GTN patients and found that they were widely expressed but not associated with patients' prognoses, excepting the positive expression of LAG-3 was a prognostic factor for disease recurrence.</p>","PeriodicalId":19981,"journal":{"name":"Pathology & Oncology Research","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9977799/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10849698","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tumor PD-L1 expression and molecular profiling are not associated with immune checkpoint inhibitor-induced thyroid dysfunction in advanced NSCLC patients. 晚期非小细胞肺癌患者肿瘤PD-L1表达和分子谱与免疫检查点抑制剂诱导的甲状腺功能障碍无关。
IF 2.8 4区 医学
Pathology & Oncology Research Pub Date : 2023-01-01 DOI: 10.3389/pore.2023.1610951
Adi Horesh, Rena Pollack, Hovav Nechushtan, Rivka Dresner-Pollak, Tzahi Neuman
{"title":"Tumor PD-L1 expression and molecular profiling are not associated with immune checkpoint inhibitor-induced thyroid dysfunction in advanced NSCLC patients.","authors":"Adi Horesh,&nbsp;Rena Pollack,&nbsp;Hovav Nechushtan,&nbsp;Rivka Dresner-Pollak,&nbsp;Tzahi Neuman","doi":"10.3389/pore.2023.1610951","DOIUrl":"https://doi.org/10.3389/pore.2023.1610951","url":null,"abstract":"<p><p><b>Background:</b> Immune-checkpoint inhibitors (ICIs) have revolutionized the treatment of advanced non-small cell lung cancer (NSCLC), however are frequently associated with thyroid immune-related adverse events (IRAEs). We investigated the association between patient characteristics, tumor PD-L1 expression and molecular profile with the development of thyroid IRAEs in NSCLC patients. <b>Methods:</b> Single center, retrospective study including 107 NSCLC patients treated with PD-1/PD-L1 inhibitors from April 2016 to July 2020. All patients were euthyroid at baseline with at least two TSH measurements post-treatment initiation. The primary outcome was the difference in tumor PD-L1 expression in patients who developed any thyroid IRAEs versus those who remained euthyroid. Additional outcomes included development of overt thyroid dysfunction, the association of specific molecular alterations with thyroid IRAEs, and onset of thyroid IRAEs as a function of tumor PD-L1 expression. <b>Results:</b> Overall, 37 (34.6%) patients developed any thyroid dysfunction and 18 (16.8%) developed overt thyroid dysfunction. Tumor PD-L1 staining intensity was not associated with thyroid IRAEs. TP53 mutation was less likely to be associated with any thyroid dysfunction (<i>p</i> < 0.05) and no association was found between EGFR, ROS, ALK or KRAS mutations. There was no association between PD-L1 expression and time to develop thyroid IRAEs. <b>Conclusion:</b> PD-L1 expression is not associated with the development of thyroid dysfunction in advanced NSCLC patients treated with ICIs, suggesting that thyroid IRAEs are unrelated to tumor PD-L1 expression.</p>","PeriodicalId":19981,"journal":{"name":"Pathology & Oncology Research","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10149681/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9779782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
APOC1 predicts a worse prognosis for esophageal squamous cell carcinoma and is associated with tumor immune infiltration during tumorigenesis. APOC1预测食管鳞状细胞癌的预后较差,并与肿瘤发生过程中的肿瘤免疫浸润有关。
IF 2.8 4区 医学
Pathology & Oncology Research Pub Date : 2023-01-01 DOI: 10.3389/pore.2023.1610976
Xiying Cao, Bingqun Wu, Shaoming Guo, Weixiang Zhong, Shenyu Zhu, Zuxiong Zhang, Liang Gu, Hui Li
{"title":"APOC1 predicts a worse prognosis for esophageal squamous cell carcinoma and is associated with tumor immune infiltration during tumorigenesis.","authors":"Xiying Cao,&nbsp;Bingqun Wu,&nbsp;Shaoming Guo,&nbsp;Weixiang Zhong,&nbsp;Shenyu Zhu,&nbsp;Zuxiong Zhang,&nbsp;Liang Gu,&nbsp;Hui Li","doi":"10.3389/pore.2023.1610976","DOIUrl":"https://doi.org/10.3389/pore.2023.1610976","url":null,"abstract":"<p><p><b>Background:</b> Esophageal carcinoma (ESCA), a common malignant tumor of the digestive tract with insidious onset, is a serious threat to human health. Despite multiple treatment modalities for patients with ESCA, the overall prognosis remains poor. Apolipoprotein C1 (APOC1) is involved in tumorigenesis as an inflammation-related molecule, and its role in esophageal cancer is still unknown. <b>Methods:</b> We downloaded documents and clinical data using The Cancer Genome Atlas (TCGA)and Gene Expression Omnibus (GEO) databases. We also conducted bioinformatics studies on the diagnostic value, prognostic value, and correlation between APOC1 and immune infiltrating cells in ESCA through STRING (https://cn.string-db.org/), the TISIDB (http://cis.hku.hk/TISIDB/) website, and various other analysis tools. <b>Results:</b> In patients with ESCA, APOC1 was significantly more highly expressed in tumor tissues than in normal tissues (<i>p</i> < 0.001). APOC1 could diagnose ESCA more accurately and determine the TNM stage and disease classification with high accuracy (area under the curve, AUC≥0.807). The results of the Kaplan-Meier curve analysis showed that APOC1 has prognostic value for esophageal squamous carcinoma (ESCC) (<i>p</i> = 0.043). Univariate analysis showed that high APOC1 expression in ESCC was significantly associated with worse overall survival (OS) (<i>p</i> = 0.043), and multivariate analysis shows that high APOC1 expression was an independent risk factor for the OS of patients with ESCC (<i>p</i> = 0.030). In addition, the GO (gene ontology)/KEGG (Kyoto encyclopedia of genes and genomes) analysis showed a concentration of gene enrichment in the regulation of T-cell activation, cornification, cytolysis, external side of the plasma membrane, MHC protein complex, MHC class II protein complex, serine-type peptidase activity, serine-type endopeptidase activity, <i>Staphylococcus aureus</i> infection, antigen processing and presentation, and graft-versus-host disease (all <i>p</i> < 0.001). GSEA (gene set enrichment analysis) showed that enrichment pathways such as immunoregulatory-interactions between a lymphoid and non-lymphoid cell (NES = 1.493, p. adj = 0.023, FDR = 0.017) and FCERI-mediated NF-KB activation (NES = 1.437, p. adj = 0.023, FDR = 0.017) were significantly enriched in APOC1-related phenotypes. In addition, APOC1 was significantly associated with tumor immune infiltrating cells and immune chemokines. <b>Conclusion:</b> APOC1 can be used as a prognostic biomarker for esophageal cancer. Furthermore, as a novel prognostic marker for patients with ESCC, it may have potential value for further investigation regarding the diagnosis and treatment of this group of patients.</p>","PeriodicalId":19981,"journal":{"name":"Pathology & Oncology Research","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10030600/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9193627","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信