直肠类癌(直肠神经内分泌肿瘤)是发生于直肠黏膜上皮内嗜银细胞的肿瘤。直肠类癌临床较少见,其发展缓慢,恶性程度较低,病情隐匿,早期常无明显症状,临床诊断较困难。起初在黏膜下有一个或数个结节,质硬、活动,表面光滑,长到一定程度可穿破黏膜并发生转移。瘤体直径小于1厘米、无淋巴结转移者行局部切除比较安全。
直肠腺类癌 Rectal adenocarcinoid
Tumor size and muscular infiltration played key roles in the determination of surgical choice for rectal carcinoid.
肿瘤大小和是否肌层浸润决定直肠类癌手术方式的关键。
参考来源 - 直肠类癌6例临床分析及文献复习Methods: The clinical and pathological data including immunohistochemical results of 6 patients with rectum carcinoid were collected in our hospital from December 2003 to July 2006, and analyzed retrospectively.
方法:回顾性分析我院于2003年12月~2006年7月间收治的6例直肠类癌的临床病理和随访资料(2008,1)。
参考来源 - 直肠类癌6例临床分析及文献复习·2,447,543篇论文数据,部分数据来源于NoteExpress
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