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Clinicopathological characteristics and survival in lung signet ring cell carcinoma: a population-based study.
Biomolecules and Biomedicine ( IF 3.1 ) Pub Date : 2021-02-15 , DOI: 10.17305/bjbms.2020.5454
Yunting Cai 1 , Yan Xie 1 , Yanli Xiong 2 , Wei Guan 2 , Yu Pu 2 , Dong Wang 2 , Mingfang Xu 2 , Shenglan Meng 1
Affiliation  

Lung signet ring cell carcinoma (LSRCC) is a very rare type of lung cancer, the clinical characteristics, and prognosis of which remain to be clarified. In order to explore the clinicopathological and survival-related factors associated with LSRCC, we performed a large population-based cohort analysis of data included in the Surveillance, Epidemiology, and End Results (SEER) registry from 2001- 2015. A total of 752 LSRCC and 7518 lung mucinous adenocarcinoma (LMAC) patients were incorporated into our analysis, with respective mean ages of 63.8 and 67.5 years at the time of diagnosis. LSRCC patients were significantly more likely than LMAC patients to have distant-stage disease (72.1% vs. 45.8%, p<0.0001), tumors of a high pathological grade (40.6% vs. 10.8%, p<0.0001), have undergone chemotherapy (62.1% vs. 39.9%, p<0.0001), be male (52.7% vs. 48.5%, p=0.03), and be < 40 years old (3.3% vs. 1.3%, p=0.022), whereas they were less likely to have undergone surgical treatment (52.4% vs. 77.0%, p<0.0001). LSRCC and LMAC patients exhibited median overall survival (OS) duration of 8 and 18 months (p<0.0001), respectively, although these differences were not significant after adjusting for confounding variables. Independent factors associated with a favorable patient prognosis included a primary site in the middle or lower lung lobe, underwent surgery and underwent chemotherapy. However, age ≥ 80 years, higher grade, distant summary stage disease, and T4 stage disease were linked to poor prognosis. Patient age, tumor grade, primary tumor site, summary stage, T stage, surgery, and chemotherapy were all significantly associated with LSRCC patient prognosis.

中文翻译:

肺印戒细胞癌的临床病理学特征和生存率:一项基于人群的研究。

肺印戒细胞癌(LSRCC)是一种非常罕见的肺癌类型,其临床特征和预后仍有待阐明。为了探索与 LSRCC 相关的临床病理学和生存相关因素,我们对 2001-2015 年监测、流行病学和最终结果 (SEER) 登记中包含的数据进行了大规模的基于人群的队列分析。总共 752 例 LSRCC 7518 例肺粘液性腺癌 (LMAC) 患者被纳入我们的分析,诊断时的平均年龄分别为 63.8 和 67.5 岁。LSRCC 患者比 LMAC 患者更可能患有远处期疾病(72.1% 对 45.8%,p<0.0001),高病理分级肿瘤(40.6% 对 10.8%,p<0.0001),接受过化疗(62.1% 对 39.9%,p<0.0001),男性(52. 7% 对 48.5%,p=0.03),并且年龄小于 40 岁(3.3% 对 1.3%,p=0.022),而他们接受手术治疗的可能性较小(52.4% 对 77.0%,p <0.0001)。LSRCC 和 LMAC 患者的中位总生存期(OS)分别为 8 个月和 18 个月(p<0.0001),尽管在调整混杂变量后这些差异并不显着。与良好患者预后相关的独立因素包括中肺叶或下肺叶的原发部位、接受手术和接受化疗。然而,年龄 ≥ 80 岁、更高级别、远期疾病和 T4 期疾病与预后不良有关。患者年龄、肿瘤分级、原发肿瘤部位、总结分期、T分期、手术和化疗均与LSRCC患者预后显着相关。并且年龄小于 40 岁(3.3% 对 1.3%,p=0.022),而他们接受手术治疗的可能性较小(52.4% 对 77.0%,p<0.0001)。LSRCC 和 LMAC 患者的中位总生存期(OS)分别为 8 个月和 18 个月(p<0.0001),尽管在调整混杂变量后这些差异并不显着。与良好患者预后相关的独立因素包括中肺叶或下肺叶的原发部位、接受手术和接受化疗。然而,年龄 ≥ 80 岁、更高级别、远期疾病和 T4 期疾病与预后不良有关。患者年龄、肿瘤分级、原发肿瘤部位、总结分期、T分期、手术和化疗均与LSRCC患者预后显着相关。并且年龄小于 40 岁(3.3% 对 1.3%,p=0.022),而他们接受手术治疗的可能性较小(52.4% 对 77.0%,p<0.0001)。LSRCC 和 LMAC 患者的中位总生存期(OS)分别为 8 个月和 18 个月(p<0.0001),尽管在调整混杂变量后这些差异并不显着。与良好患者预后相关的独立因素包括中肺叶或下肺叶的原发部位、接受手术和接受化疗。然而,年龄 ≥ 80 岁、更高级别、远期疾病和 T4 期疾病与预后不良有关。患者年龄、肿瘤分级、原发肿瘤部位、总结分期、T分期、手术和化疗均与LSRCC患者预后显着相关。而他们接受手术治疗的可能性较小(52.4% vs. 77.0%,p<0.0001)。LSRCC 和 LMAC 患者的中位总生存期(OS)分别为 8 个月和 18 个月(p<0.0001),尽管在调整混杂变量后这些差异并不显着。与良好患者预后相关的独立因素包括中肺叶或下肺叶的原发部位、接受手术和接受化疗。然而,年龄 ≥ 80 岁、更高级别、远期疾病和 T4 期疾病与预后不良有关。患者年龄、肿瘤分级、原发肿瘤部位、总结分期、T分期、手术和化疗均与LSRCC患者预后显着相关。而他们接受手术治疗的可能性较小(52.4% vs. 77.0%,p<0.0001)。LSRCC 和 LMAC 患者的中位总生存期(OS)分别为 8 个月和 18 个月(p<0.0001),尽管在调整混杂变量后这些差异并不显着。与良好患者预后相关的独立因素包括中肺叶或下肺叶的原发部位、接受手术和接受化疗。然而,年龄 ≥ 80 岁、更高级别、远期疾病和 T4 期疾病与预后不良有关。患者年龄、肿瘤分级、原发肿瘤部位、总结分期、T分期、手术和化疗均与LSRCC患者预后显着相关。LSRCC 和 LMAC 患者的中位总生存期(OS)分别为 8 个月和 18 个月(p<0.0001),尽管在调整混杂变量后这些差异并不显着。与良好患者预后相关的独立因素包括中肺叶或下肺叶的原发部位、接受手术和接受化疗。然而,年龄 ≥ 80 岁、更高级别、远期疾病和 T4 期疾病与预后不良有关。患者年龄、肿瘤分级、原发肿瘤部位、总结分期、T分期、手术和化疗均与LSRCC患者预后显着相关。LSRCC 和 LMAC 患者的中位总生存期(OS)分别为 8 个月和 18 个月(p<0.0001),尽管在调整混杂变量后这些差异并不显着。与良好患者预后相关的独立因素包括中肺叶或下肺叶的原发部位、接受手术和接受化疗。然而,年龄 ≥ 80 岁、更高级别、远期疾病和 T4 期疾病与预后不良有关。患者年龄、肿瘤分级、原发肿瘤部位、总结分期、T分期、手术和化疗均与LSRCC患者预后显着相关。尽管在调整混杂变量后这些差异并不显着。与良好患者预后相关的独立因素包括中肺叶或下肺叶的原发部位、接受手术和接受化疗。然而,年龄 ≥ 80 岁、更高级别、远期疾病和 T4 期疾病与预后不良有关。患者年龄、肿瘤分级、原发肿瘤部位、总结分期、T分期、手术和化疗均与LSRCC患者预后显着相关。尽管在调整混杂变量后这些差异并不显着。与良好患者预后相关的独立因素包括中肺叶或下肺叶的原发部位、接受手术和接受化疗。然而,年龄 ≥ 80 岁、更高级别、远期疾病和 T4 期疾病与预后不良有关。患者年龄、肿瘤分级、原发肿瘤部位、总结分期、T分期、手术和化疗均与LSRCC患者预后显着相关。
更新日期:2021-02-19
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