Analysis on the occurrence of malignant tumors after kidney transplantation
- VernacularTitle:肾移植术后并发恶性肿瘤分析
- Author:
Yu FAN
;
Bingyi SHI
;
Jingyuan CHANG
- Publication Type:Journal Article
- Keywords:
kidney transplantation;
neoplasms;
incidence
- From:
Medical Journal of Chinese People's Liberation Army
1983;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the incidence of malignant tumors in the patients undergone renal transplantation, and to explore the mechanism of higher incidence. Methods A retrospective study was performed on 829 patients undergone renal transplantation followed by immunosuppression therapy from 1998-2006. 15 cases developed malignant tumors among the 829 patients with incidence of 1.9%. The incidence of urinary system tumor was 66.7%, of hepatoma was 13.3%, and 6.7% for lymphoma, cutaneous cancer and pulmonary carcinoma respectively. Results 15 patients suffered from renal tumors 11-73 months after kidney transplantation, in whom renal function was normal in 14 patients, and in 1 patient the grafted kidney showed dysfunction. No tumor metastasis was found in those cases, except in 3 patients ureteral lumen infiltration was found. Most patients accepted operations, with the dose of the immuosurpression drugs adjusted or reduced, and supplemented with chemotherapy or rediotherapy and immunotherapy. Conclusions The pathogenesis might be related with immunosuppression drugs postoperatively, and also the effects of transplantation itself and the primary disease before transplantation, for instance, uroepithelium malignancy was prolonged medication was frequently the reason for renal transplantation.