title: Transitional cell carcinoma of renal pelvis in an infant.
abstract: A case of transitional cell carcinoma of the renal pelvis in a 4-month-old japanese boy is reported. This patient is the youngest one described in the literature with a tumor of this type. The differential points of Wilms tumor and other types of neonatal renal tumors are discussed.
mesh_terms: D002295:Carcinoma, Transitional Cell / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D007223:Infant; D007679:Kidney Medulla / Q000000981:diagnostic imaging; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging / Q000601:surgery; D007682:Kidney Pelvis / Q000000981:diagnostic imaging / Q000601:surgery; D008297:Male; D011859:Radiography