Background: MZL are uncommon B-cell lymphomas. The outcomes and prognostic factors of MZL remain poorly defined.
背景：边缘区淋巴瘤是比较少见的B细胞淋巴瘤。边缘区淋巴瘤的转归和预后因子尚不明确。
2
It is always the non-Hodgkin type, and the vast majority are B-cell lymphomas.
几乎全部都是非霍奇金淋巴瘤，而且绝大部分为B细胞淋巴瘤。
3
Occasionally, CD5 antigen is also expressed on a subset of B cells. Mantle cell lymphomas (same as diffuse centrocytic lymphomas) are CD5+ while the follicle center cell lymphoma are CD5-.