The expression of two components of extracellular matrix, Laminin(LN)and type IV collagen(IV c)in 63 cases of colorectalcarcinomas were studied using SP immunohistochemical method.
应用SP免疫组化方法观察63例大肠癌细胞外基质成分层粘连蛋白（LN）、IV型胶原的表达。
2
Methods: Data of 21 cases of colorectalcarcinomas that underwent laparoscopic assisted resections in our hospital were retrospectively reviewed.
方法：回顾性分析21例腹腔镜辅助结直肠癌切除病例的临床资料。
3
So we conclude that ADC value seems to be a promising tool for predicting and monitoring the early response to chemotherapy of hepatic metastases from colorectal and gastric carcinomas.