title: Firm, purplish-red nodular mass in the hard palate.
mesh_terms: D003116:Color; D003937:Diagnosis, Differential; D006099:Granuloma / Q000473:pathology; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000276:immunology; D008297:Male; D008875:Middle Aged; D010157:Palatal Neoplasms / Q000473:pathology*; D012514:Sarcoma, Kaposi / Q000276:immunology / Q000473:pathology*