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Exp Ther Med. 2014 Jun;7(6):1521-1524. doi: 10.3892/etm.2014.1658. Epub 2014 Apr 02.

Malignant lymphoma of the ureter: A case report and literature review.

Experimental and therapeutic medicine

Bei-Wen Ni, Lu Zhong, Ting Wang, Fang-Yuan Chen

Affiliations

  1. Department of Hematology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200125, P.R. China.

PMID: 24926336 PMCID: PMC4043618 DOI: 10.3892/etm.2014.1658

Abstract

A 38-year-old male was admitted to Renji Hospital (Shanghai, China) with the major complaint of back pain due to left hydronephrosis. Imaging analysis revealed an area of nodular soft-tissue density in the left ureteral wall. The patient's left kidney was non-functional. Thus, a left nephroureterectomy was performed for the purpose of pathological diagnosis, and histopathological examination revealed follicular lymphoma. The patient received R-CHOP chemotherapy (rituximab, cyclophosphamide, doxorubicin, vincristine and prednisolone) every three weeks. Following six courses of chemotherapy, positron emission tomography-computed tomography revealed that the patient was in complete remission. From this case we showed that in cases where a partial ureteral stenosis with ureteral wall thickening was observed by imaging analysis, further histological examination of tissue samples should be assigned as soon as possible.

Keywords: lymphoma; malignant; ureter

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