患有结肠癌的年轻人:临床特征和手术结果
Chao Wang1, Lin Gan1, Zhidong Gao2
1Department of Gastrointestinal Surgery, Peking University People's Hospital, 11 Xizhimen Nan Street, Xicheng District, Beijing, 100044, P. R. China.
结肠癌的年轻患者 (≤40岁) 呈现出明显的临床病理特征和生存结果. 需要进一步的研究来了解与老年患者相比的差异.
科学领域:
- 在瘤学瘤学.
- 胃肠病学 胃肠病学
- 临床研究 临床研究
背景情况:
- 年轻发病的结肠癌 (在40岁或之前被诊断出来) 面临着独特的挑战.
- 这种人群中的临床病理特征,手术结果和长期存活率尚未得到充分证实.
- 关于早期结直肠癌的独特特征和预后存在争议.
研究的目的:
- 在40岁或更年轻的患者中调查结肠癌的临床特征和手术结果.
- 分析这组年轻患者的长期存活率,包括整体存活率 (OS) 和无进展存活率 (PFS).
- 确定影响年轻结肠癌存活率的独立风险因素.
主要方法:
- 从2014年1月至2022年1月期间被诊断患有结肠癌的40岁以下患者的临床病理和随访数据的回顾性审查.
- 对临床表现,手术干预和生存终点 (OS和PFS) 的分析.
- 使用多变量考克斯回归分析来确定独立的预后因素.
主要成果:
- 包括70名患者;在为期8年的研究期间,没有观察到发生率的显著增加.
- 第四阶段的疾病与早期阶段相比,与性/透性瘤类型和淋巴血管/围神经侵入有关.
- 五年后的OS和PFS率分别为76.4%和71.7%. M+阶段,瘤沉积和差异化是生存的独立风险因素.
结论:
- 年轻发病的结肠癌表现出特定的临床病理学特征.
- 结肠癌年轻患者的生存结果受到转移阶段,瘤沉积和分化等因素的影响.
- 需要进一步的研究,以阐明年轻和老年结肠癌患者之间的差异.
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