Conservative management of renal masses.
D000792:Angiography; D001706:Biopsy; D004322:Drainage; D005471:Fluoroscopy; D006801:Humans; D052177:Kidney Diseases, Cystic / Q000175:diagnosis* / Q000628:therapy; D007680:Kidney Neoplasms / Q000175:diagnosis*; D014567:Urography