一些诊断性病理学文献描述了尿路上皮肿瘤不同的组织学类型,并为WHO尿路上皮肿瘤分类系统所认可。有些类型,如小细胞癌和微乳头状癌,能较明确的诊断、治疗和预后。而本文的讨论对象是另一种类型-浆细胞样膀胱癌。它因同时具有浆细胞和转移性癌的形态学特征而得名。根据以往的报道,浆细胞样膀胱癌临床分期较高,并且常伴淋巴 Some diagnostic pathology literature describes different histological types of urothelial tumors and is recognized by the WHO Urothelial Tumor Classification System. Some types, such as small cell carcinoma and micropapillary carcinoma, can be more clearly diagnosed, treated and prognosed. The object of this article is another type of plasmacytoid bladder cancer. It is named for its morphological characteristics of both plasma cells and metastatic cancers. According to previous reports, plasmacytoid bladder cancer clinical stage is high, and often accompanied by lymph