Maxillary plasmacytoma/plasma cell myeloma.
D006801:Humans; D008297:Male; D008441:Maxillary Neoplasms / Q000473:pathology*; D008875:Middle Aged; D009101:Multiple Myeloma / Q000473:pathology; D010950:Plasma Cells / Q000473:pathology; D010954:Plasmacytoma / Q000473:pathology*