1　概况粘膜相关淋巴组织 (ｍｕｃｏｓａ ａｓｓｏｃｉａｔｅｄｌｙｍｐｈｏｉｄｔｉｓｓｕｅ ,ＭＡＬＴ)淋巴瘤是由Ｉｓａａｃｓｏｎ和Ｗｒｉｇｈｔ在 1983年最先提出的[1] ,1994年经修订后的欧美淋巴瘤 (ＲＥＡＬ)分类法将其确定为来自边缘带Ｂ细胞非霍奇金淋巴瘤 (ＮＨＬ) [ 1 Overview Mucosa associated lymphoid tissue (MALT) lymphoma was first proposed by Isaacson and Wright in 1983 [1] and was revised in 1994 by the European and American lymphoma (REAL) classification to identify it as marginal. With B-cell Non-Hodgkin's Lymphoma (NHL) [