title: Metastatic malignant melanoma mimicking renal cell carcinoma.
abstract: Large renal parenchymal masses are a rare manifestation of metastatic malignant melanoma. We report the second and third such cases to be noted on excretory urography.
mesh_terms: D000008:Abdominal Neoplasms; D000230:Adenocarcinoma / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000556:secondary; D008297:Male; D008545:Melanoma / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000556:secondary; D008875:Middle Aged; D011859:Radiography; D014846:Vulvar Neoplasms