Volkova Maria I, Gridneva Yana V, Probatova Natalia A, Mochalnikova Valeria V, Turupaev Kirill A, Matveev Vsevolod B
Urological Department of FSBI N.N. Blokhin National Medical Research Center for Oncology, Moscow, Russian Federation.
Department of Morphological and Molecular Genetic Diagnostics of Tumors of FSBI N.N. Blokhin National Medical Research Center for Oncology, Moscow, Russian Federation.
Case Rep Oncol. 2022 Mar 31;15(1):362-368. doi: 10.1159/000522555. eCollection 2022 Jan-Apr.
Lymphomas account for approximately 5% of nonurothelial tumors of the urinary tract and develop in the bladder in 90% of cases. The most common lymphomas histologic type of this location is extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma). MALT lymphoma of the upper urinary tract is casuistically rare. The current study describes a case of a 74-year-old female patient with MALT lymphoma of the renal pelvis with metastases to the retroperitoneal lymph nodes who underwent radical surgical treatment with subsequent follow-up.
淋巴瘤约占泌尿系统非尿路上皮肿瘤的5%，90%的病例发生于膀胱。该部位最常见的淋巴瘤组织学类型是黏膜相关淋巴组织结外边缘区淋巴瘤（MALT淋巴瘤）。上尿路MALT淋巴瘤极为罕见。本研究描述了一例74岁女性患者，患有肾盂MALT淋巴瘤并伴有腹膜后淋巴结转移，该患者接受了根治性手术治疗并进行了后续随访。
