Wiech T, Walch A, Werner M
Institute of Pathology, Freiburg University Hospital, Freiburg im Breisgau, Germany.
Endoscopy. 2005 Jul;37(7):630-4. doi: 10.1055/s-2005-870127.
This article provides an overview of the histopathologically defined nonneoplastic and neoplastic entities involved in submucosal lesions (SMLs) of the gastrointestinal tract, particularly those in the upper gastrointestinal tract. The gross appearance and the histomorphological and cytomorphological features of the most frequent SMLs are described, including gastrointestinal stromal tumor (GIST), leiomyoma, lipoma, carcinoid, granular-cell tumor, glomus tumor, schwannoma, submucosal metastases, Brunner's gland hamartoma, pancreatic rests, and cysts. The current state of important technical aspects of biopsy processing and the role of histology and cytology in the diagnosis of SMLs are discussed.
本文概述了胃肠道黏膜下病变（SML），尤其是上消化道黏膜下病变中组织病理学定义的非肿瘤性和肿瘤性实体。描述了最常见的SML的大体外观、组织形态学和细胞形态学特征，包括胃肠道间质瘤（GIST）、平滑肌瘤、脂肪瘤、类癌、颗粒细胞瘤、血管球瘤、神经鞘瘤、黏膜下转移瘤、布伦纳腺错构瘤、胰腺残余和囊肿。讨论了活检处理重要技术方面的现状以及组织学和细胞学在SML诊断中的作用。
