Location of Early Colorectal Cancers at Fold-top May Reduce the Risk of Lymph Node Metastasis
作者单位：Department of Gastroenterology Juntendo University School of Medicine Tokyo Japan Department of Gastroenterology Juntendo University School of Medicine Tokyo Japan Department of Gastroenterology Juntendo University School of Medicine Tokyo Japan Department of Gastroenterology Juntendo University School of Medicine Tokyo Japan Department of Gastroenterology Juntendo University School of Medicine Tokyo Japan Department of Gastroenterology Juntendo University School of Medicine Tokyo Japan Department of Gastroenterology Juntendo University School of Medicine Tokyo Japan
会议名称：《第八届国际治疗内镜和消化疾病学术会议》
会议日期：2006年
学科分类：1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学]
摘 要：正Purpose: The aim of this study was to look for significant correlations between location of early colorectal cancer, distance from muscularis mucosae to muscularis propria and the frequency of lymph node metastasis. Methods: A total of 166 early colorectal cancers, including 67 surgically resected lesions, were evaluated. The cancers were divided into two groups: metastatic and nonmetastatic. Cancer lesions were further subtyped at the fold-top or the fold-bottom. Macroscopic classifications and histology were