1/3的大肠癌有家族聚集倾向,发病与遗传有关。浙江大学肿瘤研究所的郑树教授和袁瑛博士等提出遗传性大肠癌新诊断标准,近日荣获省科技进步一等奖。遗传性非息肉病性结直肠癌是一种常染色体显性遗传病,与一般的大肠癌相比,在临床表现、病理特征和遗传背景上均有独特的特征。我国 One third of colorectal cancers have familial aggregation tendency, and the incidence is related to genetics. Zhejiang University Cancer Institute, Professor Zheng Shu and Dr. Yuan Ying proposed a new diagnostic criteria for hereditary colorectal cancer, recently won the provincial science and technology progress award. Hereditary nonpolyposis colorectal cancer is an autosomal dominant genetic disease, compared with the general colorectal cancer, in clinical manifestations, pathological features and genetic background have unique characteristics. My country