RESUMEN
OBJECTIVE: To investigate the clinical characteristics,prognosis, survival and diagnosis of primary renalsarcoma. METHODS: In the study,17 cases of renal sarcoma were reviewed and analyzed, the incidence, clinical manifestations, treatments and prognosis of renal sarcoma discussed and analyzed, and the correlated literature also reviewed. RESULTS: Radical nephrectomy was the main treatment for 16 cases, one case was punctured and pathologized. The distributions of pathology were leiomyosarcoma, malignant fibrous histiocytoma, rhabdomyosarcoma, synoviosarcoma, liposarcoma, and clear-cell sarcoma. Thirteen of the subjects were followed-up, and the time of survival varied from 7 to 132 months. CONCLUSION: Renal sarcomas are rare and highly malignant and the prognosis is poor. Early diagnosis and radical nephrectomy can prolong the patient's life.
Asunto(s)
Neoplasias Renales/patología , Sarcoma/patología , Humanos , Incidencia , Leiomiosarcoma , Liposarcoma , Nefrectomía , Pronóstico , Estudios Retrospectivos , RabdomiosarcomaRESUMEN
OBJECTIVE: To further investigate the management and prognosis of primary urethral cancer in male. METHODS: We treated 3 cases of primary urethral cancer from 2001 to 2011 and followed them up for recurrence and survival. RESULTS: The 3 male patients all received adjuvant radiotherapy and/or chemotherapy, and 2 of them were treated by distal urethrectomy, while the other underwent no surgery. Follow-up visits revealed 2 cases of metastasis and 1 case of death. CONCLUSION: Primary cancer of the male urethra is a rare malignancy with poor prognosis, for which radical resection is the main treatment method. Those in the relatively advanced stage can be treated by a combined method of surgery, radiotherapy and chemotherapy.