RESUMEN
OBJECTIVES: We report the case of a patient who had underwent surgery for a clear cell renal carcinoma 2 years before presenting with metastasic extension to bladder on follow-up. METHODS: Radiological finding of a bladder mass during follow-up after nephrectomy. RESULTS: TURBT was carried out with the pathologic report of clear cell carcinoma, compatible with a primary renal origin. CONCLUSIONS: Bladder is a very rare place for metastasis from kidney tumors. Prognosis will depend on the time of appearance of such metastases.
Asunto(s)
Carcinoma de Células Renales/secundario , Neoplasias Renales/patología , Neoplasias de la Vejiga Urinaria/secundario , Anciano , Humanos , MasculinoRESUMEN
OBJECTIVES: This cystic hamartoma of the renal pelvis is a very unfrequent benign tumor. We report one case emphasizing its histology and performed a bibliographic review. METHODS: Mid age female patient with the incidental diagnosis of a renal mass taking up the pelvis. RESULTS: A radical nephrectomy was performed with the pathologic report of cystic hamartoma of the renal pelvis. CONCLUSIONS: It is a cystic renal tumor with well-defined histologic and immunohistochemical criteria, and it probably does not involve any danger for the patient's live.