大肠癌是我省较常见的恶性肿瘤之一,严重地危害人们的健康与长寿。近年来我们专门从事大肠癌及癌前病变的研究,以期达到防治大肠癌的目的。现将我们科研小组所进行的病理学研究工作综述如下。一、关于大肠腺瘤和息肉: 大肠腺瘤,特别是家族性多发性腺瘤病,易发生恶性变,为大肠癌的癌前期病变, Colorectal cancer is one of the more common malignancies in our province and seriously endangers people’s health and longevity. In recent years, we specialize in the research of colorectal cancer and precancerous lesions in order to achieve the purpose of preventing and treating colorectal cancer. The pathological research work conducted by our research team is summarized below. I. About colorectal adenomas and polyps: Colorectal adenomas, especially familial multiple adenomas, are prone to malignancy and are precancerous lesions of colorectal cancer.