title: Retroperitoneal growths adjoining kidney.
mesh_terms: D000328:Adult; D000368:Aged; D005350:Fibroma / Q000175:diagnosis; D018219:Histiocytoma, Benign Fibrous / Q000175:diagnosis; D006801:Humans; D007680:Kidney Neoplasms / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D009442:Neurilemmoma / Q000175:diagnosis; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis*; D012509:Sarcoma / Q000175:diagnosis