Background The Robotic-assistant surgery applied more widely in fields of minimal invasive surgery,the safety remains to......

Purpose:If rectal balloon were not used in rectum cancer treatment,there is a lack of reproducibility of rectum shape on......

目的研讨直肠癌的发病、误诊情况和避免误诊的方法.方法回顾性分析自1991年1月～2001年12月我院诊治的直肠癌患者资料.结果误诊156例......