Large hamartoma of the kidney.
D006222:Hamartoma / Q000473:pathology*; D006801:Humans; D007678:Kidney Glomerulus / Q000473:pathology; D007680:Kidney Neoplasms / Q000473:pathology*; D007684:Kidney Tubules / Q000473:pathology; D008297:Male; D008875:Middle Aged