{"title":"Anticancer effects of PEP06 (TB01) in combination with Trifluridine/Tipiracil (TAS-102) in a xenograft model of human colorectal cancer.","authors":"Ruohong Lin, Jiaxing Cheng, Jinlong Zhao, Liang Zhou, Jian Li, Xinchun Yang","doi":"10.1007/s00432-024-05984-z","DOIUrl":"10.1007/s00432-024-05984-z","url":null,"abstract":"<p><strong>Background: </strong>Colorectal cancer (CRC) is the third most common cancer globally, with advanced stages presenting significant treatment challenges. Recently years, drug combination therapy has become a promising strategy for cancer treatment.</p><p><strong>Objective: </strong>To evaluate the therapeutic efficacy of the combination of the anti-angiogenic drug PEP06 (TB01) and the cytotoxic drug Trifluridine/Tipiracil (TAS-102) in human CRC HCT-116 xenograft mouse model. And quantitative assessment of the interaction between TB01 and TAS-102 in the treatment based on pharmacological effects.</p><p><strong>Methods: </strong>This study utilized the human CRC HCT-116 xenograft nude mouse model to evaluate the antitumor effects of TAS-102 and TB01, both as mono-therapies and in combination therapies.</p><p><strong>Results: </strong>The combination therapy not only demonstrated significantly inhibited tumor growth in a dose-dependent manner, but also seems to reduce the common toxicity associated with such treatments, as shown by the maintenance of body weights in the treated mice.</p><p><strong>Conclusion: </strong>The synergistic effect observed from the combined use of TAS-102 and TB01 suggests a promising new treatment avenue for refractory CRC patients, meriting further investigation and potential clinical application.</p>","PeriodicalId":15118,"journal":{"name":"Journal of Cancer Research and Clinical Oncology","volume":"151 1","pages":"22"},"PeriodicalIF":2.7,"publicationDate":"2024-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11671547/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142894604","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marlen Reichenbach, Sven Richter, Roberta Galli, Matthias Meinhardt, Katrin Kirsche, Achim Temme, Dimitrios Emmanouilidis, Witold Polanski, Insa Prilop, Dietmar Krex, Stephan B Sobottka, Tareq A Juratli, Ilker Y Eyüpoglu, Ortrud Uckermann
{"title":"Clinical confocal laser endomicroscopy for imaging of autofluorescence signals of human brain tumors and non-tumor brain.","authors":"Marlen Reichenbach, Sven Richter, Roberta Galli, Matthias Meinhardt, Katrin Kirsche, Achim Temme, Dimitrios Emmanouilidis, Witold Polanski, Insa Prilop, Dietmar Krex, Stephan B Sobottka, Tareq A Juratli, Ilker Y Eyüpoglu, Ortrud Uckermann","doi":"10.1007/s00432-024-06052-2","DOIUrl":"10.1007/s00432-024-06052-2","url":null,"abstract":"<p><strong>Purpose: </strong>Analysis of autofluorescence holds promise for brain tumor delineation and diagnosis. Therefore, we investigated the potential of a commercial confocal laser scanning endomicroscopy (CLE) system for clinical imaging of brain tumors.</p><p><strong>Methods: </strong>A clinical CLE system with fiber probe and 488 nm laser excitation was used to acquire images of tissue autofluorescence. Fresh samples were obtained from routine surgeries (glioblastoma n = 6, meningioma n = 6, brain metastases n = 10, pituitary adenoma n = 2, non-tumor from surgery for the treatment of pharmacoresistant epilepsy n = 2). Additionally, in situ intraoperative label-free CLE was performed in three cases. The autofluorescence images were visually inspected for feature identification and quantification. For reference, tissue cryosections were prepared and further analyzed by label-free multiphoton microscopy and HE histology.</p><p><strong>Results: </strong>Label-free CLE enabled the acquisition of autofluorescence images for all cases. Autofluorescent structures were assigned to the cytoplasmic compartment of cells, elastin fibers, psammoma bodies and blood vessels by comparison to references. Sparse punctuated autofluorescence was identified in most images across all cases, while dense punctuated autofluorescence was most frequent in glioblastomas. Autofluorescent cells were observed in higher abundancies in images of non-tumor samples. Diffuse autofluorescence, fibers and round fluorescent structures were predominantly found in tumor tissues.</p><p><strong>Conclusion: </strong>Label-free CLE imaging through an approved clinical device was able to visualize the characteristic autofluorescence patterns of human brain tumors and non-tumor brain tissue ex vivo and in situ. Therefore, this approach offers the possibility to obtain intraoperative diagnostic information before resection, importantly independent of any kind of marker or label.</p>","PeriodicalId":15118,"journal":{"name":"Journal of Cancer Research and Clinical Oncology","volume":"151 1","pages":"19"},"PeriodicalIF":2.7,"publicationDate":"2024-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11671560/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142894609","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"RTEL1 is upregulated in gastric cancer and promotes tumor growth.","authors":"Chunyu Yang, Suzeng Wang, Ge Gao, Peiwen Xu, Mengyuan Qian, Yuan Yin, Surui Yao, Zhaohui Huang, Zehua Bian","doi":"10.1007/s00432-024-06062-0","DOIUrl":"10.1007/s00432-024-06062-0","url":null,"abstract":"<p><p>Gastric cancer (GC) is one of the most common cancers worldwide, with increasing incidence and mortality rates. It is typically diagnosed at advanced stages, leading to a poor prognosis. GC is a highly heterogeneous disease and its progression is associated with complex interplay between genetic and environmental factors. Identifying novel genes and pathways involved in GC development is crucial for improving the therapeutic outcome. Regulator of Telomerase Length 1 (RTEL1) has been found to maintain telomere stability through its helicase activity, facilitating telomere reconstruction and repair. However, the precise role of RTEL1 in human cancers, particularly in GC, is not yet fully understood. In this study, we observed significantly increased RTEL1 expression in GC tissues, which was associated with a poor prognosis. Functionally, RTEL1 promotes GC cell proliferation both in vitro and in vivo. Additionally, RTEL1 appears to regulate multiple signaling pathways, with a particular promoting effect on the cell cycle progression. Notably, CDC23 and TRIP13 are potential downstream target genes of RTEL1, which may mediate its tumor-promoting effects in GC. These findings suggest that RTEL1 plays a critical role in GC tumorigenesis and could be a promising target for the therapy and prognosis of GC.</p>","PeriodicalId":15118,"journal":{"name":"Journal of Cancer Research and Clinical Oncology","volume":"151 1","pages":"23"},"PeriodicalIF":2.7,"publicationDate":"2024-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11671550/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142894681","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Exosomes, their sources, and possible uses in cancer therapy in the era of personalized medicine.","authors":"Tomas Zemanek, Lubos Danisovic, Andreas Nicodemou","doi":"10.1007/s00432-024-06066-w","DOIUrl":"10.1007/s00432-024-06066-w","url":null,"abstract":"<p><p>Despite significant advances in immunotherapy, its efficacy in solid tumors remains limited. Exosomes, a primary type of extracellular vesicles, can transport diverse intracellular molecules to nearby or distant cells and organs, facilitating numerous biological functions. Research has shown that exosomes have the dual ability to both activate and suppress the immune system. Their potential as anticancer vaccines arise from the capacity to carry antigens and major histocompatibility complex (MHC) molecules. Exosomes derived from blood, saliva, urine, and cerebrospinal fluid serve as promising biomarkers for cancer diagnosis and prognosis. Recent advancements in exosome-based therapy have highlighted its utility in drug delivery and immunotherapy. This review examines the composition and sources of exosomes within the immune microenvironment of solid tumors and delves into the mechanisms and pathways through which exosomes impact immunotherapy. We further explore the clinical potential of engineered exosomes and exosome vaccines in solid tumor immunotherapy. These insights may pave the way for exosome-based strategies in cancer diagnosis, treatment, and prognosis, enhancing the effectiveness of immunotherapy for solid tumors.</p>","PeriodicalId":15118,"journal":{"name":"Journal of Cancer Research and Clinical Oncology","volume":"151 1","pages":"16"},"PeriodicalIF":2.7,"publicationDate":"2024-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11671574/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142894653","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mailin Beyer, Christian Bischoff, Johannes Lässing, Ines Gockel, Roberto Falz
{"title":"Effects of postoperative physical exercise rehabilitation on cardiorespiratory fitness, functional capacity and quality of life in patients with colorectal, breast, and prostate cancer - a systematic review and meta-analysis.","authors":"Mailin Beyer, Christian Bischoff, Johannes Lässing, Ines Gockel, Roberto Falz","doi":"10.1007/s00432-024-06064-y","DOIUrl":"10.1007/s00432-024-06064-y","url":null,"abstract":"<p><strong>Purpose: </strong>The reduced cardiorespiratory fitness (CRF) and functional capacity following surgical procedures and during cancer treatments is a major risk factor for morbidity and mortality among patients with cancer. We aimed to assess the impact of endurance and combined resistance exercise interventions during the postoperative rehabilitation period for patients with colorectal, breast, and prostate cancer.</p><p><strong>Methods: </strong>A systematic search was conducted in MEDLINE Pubmed, Web of Science, and Cochrane Library until October 2023 for randomized controlled trials that assessed exercise interventions (aerobic/endurance; resistance or combined training) on postoperative patients with cancer. The trials evaluated the change in oxygen uptake (VO<sub>2max</sub>), six-minute walking distance (6MWD), quality of life (QoL), and fatigue.</p><p><strong>Results: </strong>Twelve studies, including 1298 patients, were part of this systematic review, and ten studies were included in the meta-analysis. Postoperative exercise interventions led to improvements in CRF and functional capacity (VO<sub>2max</sub>: MD 1.46 ml/kg/min; 95%-CI 0.33, 2.58; p = 0.01; 6MWD: MD 63.47 m; 95%-CI 28.18, 98.76; p = 0.0004, respectively) as well as QoL (0.91; 95%-CI 0.06, 1.76; p = 0.04). The quality of evidence was moderate to low.</p><p><strong>Conclusion: </strong>Postoperative exercise interventions could effectively improve CRF, functional capacity and QoL as shown in this meta-analysis. However, there is a lack of high-quality trials with a higher number of participants examining the effects of postoperative exercise in patients with colorectal, breast, and prostate cancer. There is an obvious need for long-term, cancer-specific exercise therapies and their evaluation in cancer care.</p>","PeriodicalId":15118,"journal":{"name":"Journal of Cancer Research and Clinical Oncology","volume":"151 1","pages":"13"},"PeriodicalIF":2.7,"publicationDate":"2024-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11668849/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142882121","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xiaowei Lu, Kui Hu, Dandan Zhang, Xuefeng Yin, Jifeng Nie, Kai Zhao
{"title":"KLF5 silencing restrains proliferation, invasion, migration and angiogenesis of gallbladder carcinoma cells by transcriptional regulation of PDGFA.","authors":"Xiaowei Lu, Kui Hu, Dandan Zhang, Xuefeng Yin, Jifeng Nie, Kai Zhao","doi":"10.1007/s00432-024-06059-9","DOIUrl":"10.1007/s00432-024-06059-9","url":null,"abstract":"<p><strong>Background: </strong>Krüppel-like factor 5 (KLF5) is recognized as a tumor mediator in multiple types of tumors. Nevertheless, whether KLF5 plays a role in gallbladder cancer (GBC) remains to be elucidated. This study aims to clarify the role of KLF5 in the proliferation, migration and angiogenesis in GBC cells.</p><p><strong>Methods: </strong>The expressions of KLF5 and platelet-derived growth factor subunit A (PDGFA) in GBC cell lines were analyzed by qRT-PCR and western blot assay. Cell proliferation was assessed utilizing the Cell Counting Kit-8 assay and EDU staining. Cell apoptosis was evaluated using flow cytometry, and apoptosis-related proteins was examined by western blotting. The migratory and invasive capabilities were evaluated utilizing wound healing and Transwell. Angiogenesis was assessed by ELISA, tube formation assay and western blot. The interaction between KLF5 and PDGFA was confirmed by ChIP assay, as well as luciferase reporter assay.</p><p><strong>Results: </strong>In this study, we discovered that the levels of KLF5 and PDGFA were upregulated in GBC cells. Silencing of KLF5 reduced the viability and suppressed the proliferation of GBC cells, as well as promoting the apoptosis. In addition, KLF5 silencing restrained the invasion and migration and angiogenesis in NOZ and GBC-SD cells. KLF5 transcription activated PDGFA expression and KLF5 was proved to bind to PDGFA promoter in NOZ cells. Following the silencing of PDGFA, the proliferation, invasion, migration, angiogenesis and apoptosis exhibited similar changes to KLF5 silencing. Additionally, PDGFA overexpression reversed the effects of KLF5 silencing on NOZ cells.</p><p><strong>Conclusion: </strong>Collectively, our results suggest that KLF5 regulates GBC cell proliferation, invasion, migration, angiogenesis, as well as apoptosis, via mediating PDGFA transcriptionally, which might provide a novel therapeutic strategy for treatment of human GBC.</p>","PeriodicalId":15118,"journal":{"name":"Journal of Cancer Research and Clinical Oncology","volume":"151 1","pages":"11"},"PeriodicalIF":2.7,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11662046/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142864351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Exploring the impact and mechanisms of behavioral activation on sleep disorders in colorectal cancer: a randomized controlled trial.","authors":"Anlong Li, Runze Huang, Han Ge, Dajie Liu, Shaochun Liu, Yingxue Jia, Jiaying Chai, Xinyi Zheng, Lijun Liu, Chen Gan, Jian Xu, Ling Cheng, Mingjun Zhang, Huaidong Cheng","doi":"10.1007/s00432-024-06065-x","DOIUrl":"10.1007/s00432-024-06065-x","url":null,"abstract":"<p><strong>Background: </strong>Colorectal cancer (CRC) patients frequently experience sleep disturbances, significantly impacting their quality of life. Cognitive behavioral therapy for insomnia (CBT-I) is considered the first-line treatment but is often complex, costly, and requires highly trained therapists. Behavioral activation (BA), derived from cognitive behavioral therapy (CBT), offers a flexible, simple, and cost-effective alternative. BA highlights the importance of activation, a strategy that encourages active participation in positive, meaningful activities to boost positive experiences and reduce negative emotions, which may have potential benefits for individuals with sleep disorders. This study explores the effects of BA on sleep disturbances, quality of life, and psychological distress in CRC patients and investigates potential underlying mechanisms.</p><p><strong>Methods: </strong>The study included 101 CRC patients with sleep disturbances, who were randomly assigned to either the BA group (n = 53) or the usual care (UC) group (n = 48). Assessments of quality of life, sleep disturbances, psychological distress, activation, avoidance, and physical activity levels were conducted at baseline (T0), four weeks later (T1), and post-intervention (T2). Generalized estimating equation (GEE) analysis was used to evaluate the intervention's impact and potential mediating effects.</p><p><strong>Results: </strong>The BA group experienced significant improvements in sleep disturbances (Wald's χ2 = 7.979, P = 0.019), enhanced quality of life (Wald's χ2 = 6.435.P = 0.04), and reduced psychological distress (Wald's χ2 = 56.728, P < 0.001) compared to the UC group. Physical activity (P < 0.001) partially mediated the intervention effects of BA on sleep disturbances, while activation (P = 0.073) demonstrated marginal mediating effects.</p><p><strong>Conclusion: </strong>BA is an effective psychological intervention that significantly improves sleep disturbances, enhances quality of life, and alleviates psychological distress in CRC patients. Mediator analysis indicates that physical activity partially mediates the effects of BA on sleep disturbances, with activation showing marginal significance. Future research should further investigate the underlying mechanisms and long-term effects of BA on sleep disturbances.</p>","PeriodicalId":15118,"journal":{"name":"Journal of Cancer Research and Clinical Oncology","volume":"151 1","pages":"12"},"PeriodicalIF":2.7,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11662039/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142872152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Correction: Identification and validation of neutrophils-related subtypes and prognosis model in triple negative breast cancer.","authors":"Shanqi Li, Yuzhou Qian, Wanchen Xie, Xinyu Li, Jiaying Wei, Long Wang, Guosheng Ren, Xuedong Yin","doi":"10.1007/s00432-024-06048-y","DOIUrl":"10.1007/s00432-024-06048-y","url":null,"abstract":"","PeriodicalId":15118,"journal":{"name":"Journal of Cancer Research and Clinical Oncology","volume":"151 1","pages":"10"},"PeriodicalIF":2.7,"publicationDate":"2024-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11646950/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142828732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pankaj Ahluwalia, Ashis K Mondal, Ashutosh Vashisht, Harmanpreet Singh, Ahmet Alptekin, Kalyani Ballur, Nivin Omar, Meenakshi Ahluwalia, Kimya Jones, Amanda Barrett, Vamsi Kota, Ravindra Kolhe
{"title":"Identification of a distinctive immunogenomic gene signature in stage-matched colorectal cancer.","authors":"Pankaj Ahluwalia, Ashis K Mondal, Ashutosh Vashisht, Harmanpreet Singh, Ahmet Alptekin, Kalyani Ballur, Nivin Omar, Meenakshi Ahluwalia, Kimya Jones, Amanda Barrett, Vamsi Kota, Ravindra Kolhe","doi":"10.1007/s00432-024-06034-4","DOIUrl":"10.1007/s00432-024-06034-4","url":null,"abstract":"<p><strong>Background: </strong>Colorectal cancer (CRC) remains one of the leading causes of cancer-related mortality worldwide. Despite advances in diagnosis and treatment, including surgery, chemotherapy, and immunotherapy, accurate clinical markers are still lacking. The development of prognostic and predictive indicators, particularly in the context of personalized medicine, could significantly improve CRC patient management.</p><p><strong>Method: </strong>In this retrospective study, we used FFPE blocks of tissue samples from CRC patients at Augusta University (AU) to quantify a custom 15-gene panel. To differentiate the tumor and adjacent normal regions (NAT), H&E staining was utilized. For the quantification of transcripts, we used the NanoString nCounter platform. Kaplan-Meier and Log-rank tests were used to perform survival analyses. Several independent datasets were explored to validate the gene signature. Orthogonal analyses included single-cell profiling, differential gene expression, immune cell deconvolution, neoantigen prediction, and biological pathway assessment.</p><p><strong>Results: </strong>A 3-gene signature (GTF3A, PKM, and VEGFA) was found to be associated with overall survival in the AU cohort (HR = 2.26, 95% CI 1.05-4.84, p = 0.02, 93 patients), TCGA cohort (HR = 1.57, 95% CI 1.05-2.35, p < 0.02, 435 patients) and four other GEO datasets. Independent single-cell analysis identified relatively higher expression of the 3-gene signature in the tumor region. Differential analysis revealed dysregulated tissue inflammation, immune dysfunction, and neoantigen load of cell cycle processes among high-risk patients compared to low-risk patients.</p><p><strong>Conclusion: </strong>We developed a 3-gene signature with the potential for prognostic and predictive clinical assessment of CRC patients. This gene-based stratification offers a cost-effective approach to personalized cancer management. Further research using similar methods could identify therapy-specific gene signatures to strengthen the development of personalized medicine for CRC patients.</p>","PeriodicalId":15118,"journal":{"name":"Journal of Cancer Research and Clinical Oncology","volume":"151 1","pages":"9"},"PeriodicalIF":2.7,"publicationDate":"2024-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11646222/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142823543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mi Zhou, Huaiyuan Xu, Jianxiong Niu, Qibing Yang, Anqi Wang, Hao Wu, Xiangqin Wang, Meng Yang, Jinxin Hu, Qinglian Tang, Jin Wang
{"title":"NTRK-rearranged spindle cell tumor with SPECC1L-NTRK3 fusion in the thoracic spine: a case report.","authors":"Mi Zhou, Huaiyuan Xu, Jianxiong Niu, Qibing Yang, Anqi Wang, Hao Wu, Xiangqin Wang, Meng Yang, Jinxin Hu, Qinglian Tang, Jin Wang","doi":"10.1007/s00432-024-06042-4","DOIUrl":"10.1007/s00432-024-06042-4","url":null,"abstract":"<p><p>Neurotrophic Tyrosine Receptor Kinase (NTRK)-rearranged spindle cell tumors are a category of soft tissue tumors characterized by rearrangements of the NTRK gene family (NTRK1, NTRK2, and NTRK3), which leads to distinct molecular genetics, morphological, and immunophenotypic characteristics. The central feature of these tumors is the fusion of NTRK genes with other genes, resulting in abnormal expression and activation of tropomyosin receptor kinase proteins.In this report, we present the first documented case of an NTRK spindle cell tumor with SPECC1L-NTRK3 fusion located in the thoracic spine. This case underscores the diagnostic and therapeutic importance of next-generation sequencing in identifying tumor-specific genetic alterations and selecting targeted therapies. Following 1 month of entrectinib treatment, the patient experienced considerable tumor shrinkage and symptomatic improvement. For bone-derived NTRK-rearranged spindle cell sarcomas, entrectinib shows promising therapeutic efficacy and should be considered a preferred treatment option.</p>","PeriodicalId":15118,"journal":{"name":"Journal of Cancer Research and Clinical Oncology","volume":"151 1","pages":"8"},"PeriodicalIF":2.7,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11634941/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142807079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}