期刊
ADVANCES IN ANATOMIC PATHOLOGY
卷 7, 期 4, 页码 197-200出版社
LIPPINCOTT WILLIAMS & WILKINS
DOI: 10.1097/00125480-200007040-00001
关键词
adenocarcinoma; endometrium; hyperplasia; metaplasia; mucin; mucinous
类别
Mucinous endometrial metaplasias can be divided into three biologically meaningful subsets based on degree of architectural complexity and cytologic atypia. Type A includes mucin containing epithelial cells which are present singly or in small tufts within architecturally benign glands. Type B is defined as mucin containing epithelial cells forming small pseudoglands with rigid, punched out spaces and no supporting stroma. Type C describes endometrium with conspicuous cytologic atypia or architectural features such as filiform growth pattern. Excluding those cases with coexisting precancerous lesions, endometrial carcinomas were found in 0%, 64.7%, and 100% of follow-up endometrial specimens subclassified into types A, B, and C, respectively.
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