Osteoclastoma of the heart.
D008949:Adenoma, Pleomorphic / Q000473:pathology; D005870:Giant Cell Tumors / Q000473:pathology*; D006338:Heart Neoplasms / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010307:Parotid Neoplasms / Q000601:surgery