目的：探讨大肠类癌在结肠镜下的诊断和治疗。

Objective: To study the diagnosis and treatment of colorectal carcinoid with colonoscopy.

youdao

目的：探讨大肠类癌在结肠镜下的诊断和治疗。

Objective: To study the diagnosis and treatment of colorectal carcinoid with colonoscopy.

youdao