以前,对一组由淋巴细胞、淋巴样细胞、浆细胞样细胞及母细胞(包括淋巴母细胞及免疫母细胞)等多种细胞构成并伴有或不伴巨球蛋白血症的恶性淋巴瘤认识不足,1975年Lennert等将这组淋巴瘤称为淋巴浆细胞/浆细胞样淋巴细胞恶性淋巴瘤(即LpImmunocytoma)。并分为三个亚型:1.淋巴浆细胞型、2.浆细胞样淋巴细胞型、3.多形性型。最近又根据产生M蛋白的类型分 Previously, a group of malignant lymphomas consisting of various cells such as lymphocytes, lymphoid cells, plasmacytoid cells and blast cells (including lymphoblasts and immunoblasts) with or without macroglobulinemia Lack of understanding, Lennert et al in 1975, this group of lymphoma called lymphoplasmacytes / plasmacytoid lymphocytic lymphoma (ie, LpImmunocytoma). And divided into three subtypes: 1. Lymphocytic cell type, 2. Plasmacytoid lymphocyte type, 3. Pleomorphic type. Recently, according to the type of M protein produced points