Journal of cancer research and therapeutics最新文献

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Bilateral ovarian mature cystic teratoma with unilateral malignant transformation to adenocarcinoma: A case report. 双侧卵巢成熟囊性畸胎瘤伴单侧恶性转化为腺癌1例。
Journal of cancer research and therapeutics Pub Date : 2024-12-23 DOI: 10.4103/jcrt.jcrt_448_23
Adil Aziz, Sana Ahuja, Charanjeet Ahluwalia
{"title":"Bilateral ovarian mature cystic teratoma with unilateral malignant transformation to adenocarcinoma: A case report.","authors":"Adil Aziz, Sana Ahuja, Charanjeet Ahluwalia","doi":"10.4103/jcrt.jcrt_448_23","DOIUrl":"https://doi.org/10.4103/jcrt.jcrt_448_23","url":null,"abstract":"<p><strong>Abstract: </strong>Mature cystic teratoma (MCT) is the most common germ cell tumor of the ovary, comprising 20% of all ovarian neoplasms. Malignant transformation (MT) is an uncommon complication and occurs in approximately 1-3% of all MCTs. The most common histological type of MT is squamous cell carcinoma. Other rare transformations include - carcinoid tumors, melanoma, adenocarcinoma, and sarcoma. We present one such rare case of bilateral MCT with unilateral MT into mucinous adenocarcinoma of intestinal type.</p>","PeriodicalId":94070,"journal":{"name":"Journal of cancer research and therapeutics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142873216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Integrin α6 and integrin β4 in exosomes promote lung metastasis of colorectal cancer. 外泌体整合素α6和整合素β4促进结直肠癌肺转移。
Journal of cancer research and therapeutics Pub Date : 2024-12-01 Epub Date: 2025-01-10 DOI: 10.4103/jcrt.jcrt_230_24
Fengyun Cong, Jiahao Huang, Changtao Wu, Huage Zhong, Guanhua Qiu, Tao Luo, Weizhong Tang
{"title":"Integrin α6 and integrin β4 in exosomes promote lung metastasis of colorectal cancer.","authors":"Fengyun Cong, Jiahao Huang, Changtao Wu, Huage Zhong, Guanhua Qiu, Tao Luo, Weizhong Tang","doi":"10.4103/jcrt.jcrt_230_24","DOIUrl":"10.4103/jcrt.jcrt_230_24","url":null,"abstract":"<p><strong>Background: </strong>Colorectal cancer (CRC) is one of the most common cancers worldwide. The mechanisms underlying metastasis, which contributes to poor outcomes, remain elusive.</p><p><strong>Methods: </strong>We used the Cancer Genome Atlas dataset to compare mRNA expression patterns of integrin α6 (ITGA6) and integrin β4 (ITGB4) in patients with CRC. We measured ITGA6 and ITGB4 expression levels in highly metastatic (i.e., HCT116 and SW620) and lowly metastatic (i.e., SW480 and Caco2) CRC cell lines. Exosomes were isolated from cell culture media and characterized using western blotting and nanoparticle analyses. The role of exosomes in lung metastasis was investigated using xenograft experiments in mice models, which received CRC cell injection and were treated with exosomes.</p><p><strong>Results: </strong>ITGA6 and ITGB4 were significantly overexpressed in CRC tissues, and ITGA6 was associated with the American Joint Committee on Cancer (AJCC) stage and outcome. ITGA6 and ITGB4, as well as exosomal ITGA6 and ITGB4, were significantly more highly expressed in HCT116 and SW620 cells than in SW480 and Caco2 cells. The proliferation and tubulogenesis of vascular endothelial cells were markedly decreased by disruption of ITGA6 and ITGB4 but were markedly increased by ectopic expression of ITGA6 and ITGB4. Exosomal ITGA6 and ITGB4 promoted CRC metastasis to the lung in vivo.</p><p><strong>Conclusions: </strong>Taken together, our findings suggested that exosomal ITGA6 and ITGB4 displayed organotropism to the lung and upregulated proliferation and tubulogenic capacities, which might help reduce lung metastasis from CRC. These findings provided new insights into the mechanisms of CRC metastasis and provided novel potential therapeutic targets.</p>","PeriodicalId":94070,"journal":{"name":"Journal of cancer research and therapeutics","volume":"20 7","pages":"2082-2093"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142960563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Apatinib and trastuzumab-based chemotherapy for heavily treated primary trastuzumab-resistant metastatic breast cancer. 基于阿帕替尼和曲妥珠单抗的化疗用于重度治疗的原发性曲妥珠单抗耐药转移性乳腺癌。
Journal of cancer research and therapeutics Pub Date : 2024-12-01 Epub Date: 2025-01-10 DOI: 10.4103/jcrt.jcrt_979_24
Xuelian Chen, Jiayi Huang, Xiaofeng Xie, Liping Chen, Xiaofeng Lan, Lin Song, Xue Bai, Caiwen Du
{"title":"Apatinib and trastuzumab-based chemotherapy for heavily treated primary trastuzumab-resistant metastatic breast cancer.","authors":"Xuelian Chen, Jiayi Huang, Xiaofeng Xie, Liping Chen, Xiaofeng Lan, Lin Song, Xue Bai, Caiwen Du","doi":"10.4103/jcrt.jcrt_979_24","DOIUrl":"10.4103/jcrt.jcrt_979_24","url":null,"abstract":"<p><strong>Background: </strong>The low incidence and poor prognosis primary trastuzumab resistance (PTR) in HER2-positive breast cancer has limited research into possible treatments. Thus, it remains unclear whether this group of patients could benefit from nontargeting HER2 antiangiogenic therapy.</p><p><strong>Patients and methods: </strong>We collected the medical data for HER2-positive patients with PTR who received apatinib 250 mg and trastuzumab-based chemotherapy (ATBC) between March 18, 2017, and March 31, 2022. All patients had progressed on ≥2 anti-HER2 treatments, including trastuzumab and small molecular tyrosine kinase inhibitors. We evaluated tumor response and safety profiles to ATBC over a median follow-up time of 34.5 months.</p><p><strong>Results: </strong>A total of 198 consecutively HER2-positive metastatic breast cancer patients were reviewed; 20 were PTR and received ATBC. The clinical benefit rate of the total cohort was 55.0%. No patient showed a complete response. The median PFS and overall survival (OS) of the entire cohort was 5.7 months (95% CI 2.9-8.5) and 24.6 months (95% CI 6.9-42.4), respectively. The estimated 2-year survival rate was 46.7% (95% CI 38.4-81.6%). The most common nonhematologic adverse events were hypertension (70.0%), hand-foot skin reaction (55.0%), proteinuria (40.0%), and cardiovascular decrease of LVEF (20.0%). No new toxicities were observed.</p><p><strong>Conclusion: </strong>ATBC had favorable effects for PTR breast cancer patients in later line treatment. The toxicity of the triple-combination regimen was tolerable; thus, further research should focus on identifying PTR patients who could benefit from ATBC.</p>","PeriodicalId":94070,"journal":{"name":"Journal of cancer research and therapeutics","volume":"20 7","pages":"1991-1996"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142960736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of cryoablation on the spatial transcriptomic landscape of the immune microenvironment in non-small cell lung cancer. 低温消融对非小细胞肺癌免疫微环境空间转录组景观的影响
Journal of cancer research and therapeutics Pub Date : 2024-12-01 Epub Date: 2025-01-10 DOI: 10.4103/jcrt.jcrt_1887_24
Jun Zhou, Shengxi Wang, Ming Liu, Zhaopei Li
{"title":"Effect of cryoablation on the spatial transcriptomic landscape of the immune microenvironment in non-small cell lung cancer.","authors":"Jun Zhou, Shengxi Wang, Ming Liu, Zhaopei Li","doi":"10.4103/jcrt.jcrt_1887_24","DOIUrl":"10.4103/jcrt.jcrt_1887_24","url":null,"abstract":"<p><strong>Background: </strong>Cryoablation induces antitumor immune responses. Spatial transcriptomic landscape technology has been used to determine the micron-level panoramic transcriptomics of tissue slices in situ.</p><p><strong>Methods: </strong>The effects of cryoablation on the immune microenvironment in non-small cell lung cancer (NSCLC) were explored by comparing the Whole Transcriptome Atlas (WTA) panel of immune cells before and after cryoablation using the spatial transcriptomic landscape.</p><p><strong>Results: </strong>The bioinformatics analysis showed that cryoablation significantly affected the WTA of immune cells, particularly genes related to cellular components, biological processes, molecular functions, proliferation and migration, and cytokine-cytokine receptor interaction signaling pathways.</p><p><strong>Conclusions: </strong>The findings of this study suggest that cryoablation significantly impacts the biological functions of immune cells in the tumor microenvironment of NSCLC through multiple mechanisms.</p>","PeriodicalId":94070,"journal":{"name":"Journal of cancer research and therapeutics","volume":"20 7","pages":"2141-2147"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142960617","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Dihydroartemisinin ameliorates skeletal muscle atrophy in the lung cancer cachexia mouse model. 双氢青蒿素改善肺癌恶病质小鼠模型骨骼肌萎缩。
Journal of cancer research and therapeutics Pub Date : 2024-12-01 Epub Date: 2025-01-10 DOI: 10.4103/jcrt.jcrt_140_24
Xin Li, Zhiying Zhu, Keting Wen, Tingting Ling, Hong Huang, Li Qi, Bei Wang
{"title":"Dihydroartemisinin ameliorates skeletal muscle atrophy in the lung cancer cachexia mouse model.","authors":"Xin Li, Zhiying Zhu, Keting Wen, Tingting Ling, Hong Huang, Li Qi, Bei Wang","doi":"10.4103/jcrt.jcrt_140_24","DOIUrl":"10.4103/jcrt.jcrt_140_24","url":null,"abstract":"<p><strong>Introduction: </strong>Cancer cachexia (CC) is characterized by weight loss with specifically reduced skeletal muscles and adipose tissues in patients with late-stage cancer. Dihydroartemisinin (DHA), an effective antimalarial derivative of artemisinin, has been demonstrated to have anti-inflammatory and antitumor properties.</p><p><strong>Materials and methods: </strong>This study examined the effects of DHA on the Lewis lung carcinoma (LLC)-induced CC mouse model.</p><p><strong>Results: </strong>DHA treatment significantly increases tumor-free body weight and food intake but decreases serum interleukin-6 level and tumor weight in CC mice. In addition, DHA treatment relieves muscle atrophy and decreases muscle ring finger 1 (MuRF1) and F-box-only protein 32 (Fbx32) expressions in CC mice. In vitro, DHA reverses the reduction in myotube formation induced by an LLC-conditioned medium and increases Fbx32 expression in C2C12 mouse myotubular cells.</p><p><strong>Conclusions: </strong>Our study demonstrated that DHA ameliorates the cachectic state and skeletal muscle atrophy in LLC-induced cachectic mouse models, suggesting its therapeutic potential for CC.</p>","PeriodicalId":94070,"journal":{"name":"Journal of cancer research and therapeutics","volume":"20 7","pages":"2004-2012"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142960614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparison between lymph and non-lymph node resection in patients with stage IA non-small-cell lung cancer: A retrospective study. IA期非小细胞肺癌患者淋巴结与非淋巴结切除术的比较:一项回顾性研究。
Journal of cancer research and therapeutics Pub Date : 2024-12-01 Epub Date: 2025-01-10 DOI: 10.4103/jcrt.jcrt_131_24
Bao Lei, Zhiping Zhang, Chunxia Li, Jiao Yang, Jing Peng, Yanqiu Zhao, Guiming Liu, Han Liang, Jun Feng, Xudong Xiang
{"title":"Comparison between lymph and non-lymph node resection in patients with stage IA non-small-cell lung cancer: A retrospective study.","authors":"Bao Lei, Zhiping Zhang, Chunxia Li, Jiao Yang, Jing Peng, Yanqiu Zhao, Guiming Liu, Han Liang, Jun Feng, Xudong Xiang","doi":"10.4103/jcrt.jcrt_131_24","DOIUrl":"10.4103/jcrt.jcrt_131_24","url":null,"abstract":"<p><strong>Objective: </strong>This retrospective study aimed to determine the need for lymph node resection during surgical treatment in patients with stage IA non-small-cell lung cancer (NSCLC).</p><p><strong>Materials and methods: </strong>A total of 1428 patients diagnosed with cT1N0M0 1 A stage NSCLC who underwent surgery were divided into two groups: lymphadenectomy (n = 1324) and nonlymphadenectomy (n = 104). The effects of lymph node resection on overall survival (OS) and recurrence-free survival (RFS) and on clinicopathological factors that affected the prognosis of the patients were investigated.</p><p><strong>Results: </strong>The group that underwent lymph node resection had a better 5-year OS (89.2% vs 81.1%) and 3-year RFS (87.6% vs 79.2%) than the one that did not. Multivariate Cox regression analysis revealed that the risk of OS in the nonlymphadenectomy group increased by 72% compared to that in the lymphadenectomy group [hazard ratio (HR), 1.72; 95% confidence interval (CI), 1.08-2.74; P < 0.05]. The risk of RFS in the group without lymphadenectomy increased by 45% compared to that in the group with lymphadenectomy (HR, 1.45; 95% CI, 0.98-2.14;P = 0.06). Significant reductions in the OS (HR, 5.90; 95% CI, 1.80-20.00; P < 0.005) and RFS (HR, 4.00; 95% CI, 1.50-11.00;P < 0.005) can be seen in the absence of lymph node resection in NSCLC patients with emphysema.</p><p><strong>Conclusion: </strong>A thorough evaluation and removal of the hilar and mediastinal lymph nodes may prove useful in determining the cancer stage and assessing the need for further treatment, thus enhancing the prognosis of patients with stage IA NSCLC.</p>","PeriodicalId":94070,"journal":{"name":"Journal of cancer research and therapeutics","volume":"20 7","pages":"2094-2102"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142960561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Percutaneous irreversible electroporation of renal cell carcinomas in an acquired solitary kidney: A primary study. 获得性孤立肾肾细胞癌的经皮不可逆电穿孔:一项初步研究。
Journal of cancer research and therapeutics Pub Date : 2024-12-01 Epub Date: 2025-01-10 DOI: 10.4103/jcrt.jcrt_16_24
Ziyin Wang, Wei Huang, Jingjing Liu, Qin Liu, Qingbing Wang, Zhiyuan Wu, Yu Zhu, Xiaoyi Ding, Zhongmin Wang
{"title":"Percutaneous irreversible electroporation of renal cell carcinomas in an acquired solitary kidney: A primary study.","authors":"Ziyin Wang, Wei Huang, Jingjing Liu, Qin Liu, Qingbing Wang, Zhiyuan Wu, Yu Zhu, Xiaoyi Ding, Zhongmin Wang","doi":"10.4103/jcrt.jcrt_16_24","DOIUrl":"10.4103/jcrt.jcrt_16_24","url":null,"abstract":"<p><strong>Objective: </strong>To evaluate the postoperative complications and prognosis of renal cell carcinoma (RCC) in a solitary kidney after irreversible electroporation (IRE).</p><p><strong>Materials and methods: </strong>A total of 8 patients with 9 RCCs in a solitary kidney treated with computed tomography (CT)-guided IRE from February 2017 to September 2020 were retrospectively analyzed. Follow-up included contrast-enhanced CT or magnetic resonance imaging examinations at 1 day, 1 week, 1 month, 3 months, 6 months, 12 months, and each year after IRE and the evaluation of the incidence of postoperative complications, renal function changes, local tumor recurrence, and metastasis.</p><p><strong>Results: </strong>Technical success was achieved in all 8 patients treated with IRE. No serious complications were observed. Recurrence or metastasis occurred in two patients. The renal function and hemoglobin values of the 8 patients before treatment and at the last follow-up showed no significant difference.</p><p><strong>Conclusion: </strong>IRE is a relatively effective, safe, and feasible treatment for RCCs in a solitary kidney, which improved the effective survival and quality of life of these patients.</p>","PeriodicalId":94070,"journal":{"name":"Journal of cancer research and therapeutics","volume":"20 7","pages":"1997-2003"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142960569","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Prognostic value of tumor-infiltrating lymphocyte subtypes and microorganisms in triple-negative breast cancer. 肿瘤浸润淋巴细胞亚型和微生物在三阴性乳腺癌中的预后价值。
Journal of cancer research and therapeutics Pub Date : 2024-12-01 Epub Date: 2025-01-10 DOI: 10.4103/jcrt.jcrt_41_24
Yating Shi, Zhi Guo, Qiang Wang, Huan Deng
{"title":"Prognostic value of tumor-infiltrating lymphocyte subtypes and microorganisms in triple-negative breast cancer.","authors":"Yating Shi, Zhi Guo, Qiang Wang, Huan Deng","doi":"10.4103/jcrt.jcrt_41_24","DOIUrl":"10.4103/jcrt.jcrt_41_24","url":null,"abstract":"<p><strong>Abstract: </strong>Tumor-infiltrating lymphocytes (TILs) are key components of the tumor microenvironment (TME) and serve as prognostic markers for breast cancer. Patients with high TIL infiltration generally experience better clinical outcomes and extended survival compared to those with low TIL infiltration. However, as the TME is highly complex and TIL subtypes perform distinct biological functions, TILs may only provide an approximate indication of tumor immune status, potentially leading to biased prognostic results. Therefore, we reviewed the interactions between immune-infiltrating subtypes and tumor cells throughout the entire TME. By examining the antitumor or protumor effects of each TIL subtype, we aimed to better characterize the tumor immune landscape, offering more accurate and comprehensive insights for guiding triple-negative breast cancer (TNBC) treatment. In addition, this approach could lead to the development of new therapeutic targets, enabling tailored treatment strategies and precision medicine. Accumulating evidence suggests that the intestinal microbiome and its metabolites influence antitumor responses by modulating innate and adaptive immunity, with specific bacteria potentially serving as biomarkers for predicting clinical responses. Various studies have identified microorganisms in breast tissue, previously considered sterile, revealing differences in breast microbial composition between patients with breast cancer and controls, as well as associations between specific breast microorganisms and clinicopathologic features, including immune correlations. The aim of this review was to provide a more comprehensive set of prognostic markers for TNBC and to tap into potential-specific therapeutic targets.</p>","PeriodicalId":94070,"journal":{"name":"Journal of cancer research and therapeutics","volume":"20 7","pages":"1983-1990"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142960630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Elevated CA19-9 within the normal range suggests poorer prognosis in stage II CRC: A retrospective analysis of a large sample in a single center. 正常范围内CA19-9升高提示II期CRC预后较差:单中心大样本回顾性分析。
Journal of cancer research and therapeutics Pub Date : 2024-12-01 Epub Date: 2025-01-10 DOI: 10.4103/jcrt.jcrt_338_24
Ruoxin Zhang, Fan Chen, Junyong Weng, Zilan Ye, Xinxiang Li
{"title":"Elevated CA19-9 within the normal range suggests poorer prognosis in stage II CRC: A retrospective analysis of a large sample in a single center.","authors":"Ruoxin Zhang, Fan Chen, Junyong Weng, Zilan Ye, Xinxiang Li","doi":"10.4103/jcrt.jcrt_338_24","DOIUrl":"10.4103/jcrt.jcrt_338_24","url":null,"abstract":"<p><strong>Objective: </strong>Carbohydrate antigen 19-9 (CA19-9) and carcinoembryonic antigen (CEA) serve as pivotal tumor markers in colorectal cancer (CRC). However, uncertainty persists regarding the prognostic significance of the two tumor markers when falling within the normal range. We attempt to compare the prognostic differences of tumor markers at different levels within the reference range.</p><p><strong>Methods: </strong>This retrospective study scrutinized 2,167 cases of stage II CRC verified by pathology after surgery at the Fudan University Shanghai Cancer Center. Using R software to calculate the optimal critical value to compare the clinical and pathological characteristics and prognosis of different levels of tumor markers. The survival and regression modeling strategies packages of R software drew the nomograms.</p><p><strong>Results: </strong>Utilizing R software, the optimal critical value of CA19-9 was determined as 12.12 U/mL and that of CEA as 1.89 U/mL. Kaplan-Meier survival analysis unveiled that, within the normal range, higher levels of CEA were linked to poorer overall survival (OS) [HR = 1.829 (1.280, 2.989), P = 0.0033] and disease-free survival (DFS) [HR = 1.472 (1.114, 1.944), P = 0.0444]. Similarly, heightened levels of CA19-9 also indicated inferior OS [HR = 1.750 (1.203, 2.455), P = 0.0076] and DFS [HR = 1.361 (1.098, 1.686), P = 0.0049]. Furthermore, multivariate analysis identified CA19-9 as an independent risk factor for OS (HR = 1.49,95% CI: 1.086-2.045, P = 0.014) and DFS (HR = 1.327,95% CI: 1.070-1.647, P = 0.01), while the impact of CEA on OS and DFS was not statistically significant. A nomogram constructed based on the Cox regression model can effectively evaluate the prognosis of CRC patients.</p><p><strong>Conclusion: </strong>Although within the normal range, elevated CA19-9 was associated with an inferior prognosis, chemotherapy decisions of different intensities can be adjusted based on nomograms. This work will contribute to standardizing the diagnosis and treatment of stage II CRC and provide clinicians with essential insights for chemotherapy decisions.</p>","PeriodicalId":94070,"journal":{"name":"Journal of cancer research and therapeutics","volume":"20 7","pages":"2013-2020"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142960620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Polatuzumab vedotin plus bendamustine and rituximab in relapsed/refractory diffuse large B-cell lymphoma: A phase III bridging study in Chinese patients. Polatuzumab vedotin联合苯达莫司汀和利妥昔单抗治疗复发/难治性弥漫性大b细胞淋巴瘤:中国患者的III期桥接研究
Journal of cancer research and therapeutics Pub Date : 2024-12-01 Epub Date: 2025-01-10 DOI: 10.4103/jcrt.jcrt_269_24
Yuqin Song, Qingyuan Zhang, Qingqing Cai, Yongping Song, Liling Zhang, Pengcheng He, Li Wang, Jamie Hirata, Lisa Musick, Rong Deng, Wenxin Liu, Xin Wang, Jun Zhu
{"title":"Polatuzumab vedotin plus bendamustine and rituximab in relapsed/refractory diffuse large B-cell lymphoma: A phase III bridging study in Chinese patients.","authors":"Yuqin Song, Qingyuan Zhang, Qingqing Cai, Yongping Song, Liling Zhang, Pengcheng He, Li Wang, Jamie Hirata, Lisa Musick, Rong Deng, Wenxin Liu, Xin Wang, Jun Zhu","doi":"10.4103/jcrt.jcrt_269_24","DOIUrl":"10.4103/jcrt.jcrt_269_24","url":null,"abstract":"<p><strong>Background: </strong>Patients with transplant-ineligible relapsed/refractory diffuse large B-cell lymphoma (R/R DLBCL) have limited treatment options and poor outcomes.</p><p><strong>Methods: </strong>This phase III study (NCT04236141) evaluated the efficacy and safety of polatuzumab vedotin plus bendamustine and rituximab (Pola+BR) versus BR in Chinese patients with transplant-ineligible R/R DLBCL to support regulatory submission in China. Patients were randomized 2:1 to receive Pola+BR or placebo+BR. The primary endpoint was complete response (CR) at the end of treatment (EOT) by positron emission tomography-computed tomography.</p><p><strong>Results: </strong>Overall, 42 patients were analyzed (Pola+BR, n = 28; placebo+BR, n = 14). At data cutoff (July 12, 2021; median follow-up: 7.5 months), CR at EOT was 25.0% (7/28) with Pola+BR and 14.3% (2/14) with placebo+BR, 10.7% difference [95% confidence interval (CI): -19.0, 40.4]. The median investigator-assessed progression-free survival was 4.6 (95%CI: 3.1-6.4) months with Pola+BR and 2.0 (95% CI: 1.9-4.6) months with placebo+BR, with a 50% reduction in risk of progression or death (unstratified hazard ratio: 0.50; 95% CI: 0.24-1.05). The median overall survival was 10.6 [95% CI: 5.5-not evaluable (NE)] and 6.5 (95% CI: 6.0-NE) months, with a 45% reduction in risk of death. The incidence of Grade 3-4 adverse events was similar between Pola+BR (20/27 patients, 74.1%) and placebo+BR arms (11/14 patients, 78.6%).</p><p><strong>Conclusions: </strong>Efficacy findings were consistent with results of the GO29365 study (NCT02257567); treatment with Pola+BR led to clinically meaningful improvements in response rates in Chinese patients with transplant-ineligible R/R DLBCL with no new safety signals.</p>","PeriodicalId":94070,"journal":{"name":"Journal of cancer research and therapeutics","volume":"20 7","pages":"2133-2140"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142960625","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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