前言目的:探讨大肠类癌的临床特点及治疗手段。方法:回顾性分析32例大肠类癌临床资料。结果:大肠类癌男女之比为3∶1;直肠类癌发病率高,肿瘤直径<20mm者微创治疗预后较好;肿瘤直径>20mm的大肠类癌转移率高,即使扩大切除,预后也很差。结论:大肠类癌的大小,有无肌层浸润,是决定手术方式主要依据,类癌<20mm可采用微创治疗,类癌>20mm采用根治术
Objective:Toinvestigateclinicalcharacteristicsandtreatmentmethodsforcolorectalcarcinoid.Methods:Clinicalcharacteristicsof32casesofcolorectalcarcinoidwereanalyzedretrospectively.Results:Themale/femaleratiowas3to1.Tumorwaslocatedinrectumin84%ofthecases.Smallcarcinoidtumorswithdiameter<20mmwhichweretreatedlocallyhadfavorableclinicalcoursewithoutrecurrence.Incontrast,thosewithdiameter>20mmhadepoorprognosisandhighincidenceofmetastasis...
