Rare primary rectal mucosa-associated lymphoid tissue lymphoma with curative resection by endoscopic submucosal dissection:A case report and review of literature
作者机构：Department of GastroenterologyThe First Affiliated Hospital of Kunming Medical UniversityYunnan Province Clinical Research Center for Digestive DiseasesKunming 650032Yunnan ProvinceChina Department of PathologyThe First Affiliated Hospital of Kunming Medical UniversityKunming 650032Yunnan ProvinceChina
出 版 物：《World Journal of Clinical Cases》 (世界临床病例杂志)
年 卷 期：2022年第10卷第21期
页 面：7599-7608页
核心收录：
学科分类：1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学]
基 金：Supported by National Natural Science Foundation of China,No.U1802282,No.81960108,No.82170550,and No.82160107 Applied Basic Research Projects of Yunnan Province,No.2019FE001(036) Yunnan Health Training Project of High Level Talents,No.H-2019050 Yunnan Ten Thousand Talents Plan Young and Elite Talents Project
主 题：Rectum Mucosa-associated lymphoid tissue lymphoma Endoscopic submucosal dissection En bloc resection Case report
摘 要：BACKGROUND Extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue(MALT lymphoma)occurs in approximately 9%of non-Hodgkin B-cell *** gastrointestinal tract is the most commonly affected site of the extranodal forms of primary non-Hodgkin’s ***,it rarely occurs within the rectum,and at present,there is no consensus on its diagnosis and treatment at this *** SUMMARY We report a rare laterally spreading tumour-like rectal MALT lymphoma case in which the diagnosis and the depth of infiltration were determined by magnifying endoscopy and ultrasonic ***,the lesion was en bloc resected by endoscopic submucosal dissection(ESD)*** lesion was confirmed as MALT lymphoma by haematoxylin and eosin staining,immunohistochemical staining and gene arrangement *** exams have indicated a 2-year disease-free survival for this *** We report a rare primary rectal MALT lymphoma that was curable with resection by *** is a safe and effective therapeutic option for rectal MALT lymphoma.
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