摘要
Medullary sponge kidney(MSK)is a characteristic renal malformation,with a relatively low incidence.Radiologically,identification of MSK is sometimes ambiguous when compared to a renal mass.Here,we report a novel renal clear cell carcinoma in MSK,and discuss our approach to treatment.We recommended that a preoperative biopsy should be performed,followed by a comprehensive discussion regarding the appropriate perioperative preparations and careful surgical techniques that should be performed for this complex disease.
