title: Gingival metastasis from a tracheal adenoid cystic carcinoma.
mesh_terms: D003528:Carcinoma, Adenoid Cystic / Q000473:pathology* / Q000556:secondary; D005887:Gingival Neoplasms / Q000473:pathology / Q000556:secondary*; D006801:Humans; D008297:Male; D008875:Middle Aged; D014134:Tracheal Neoplasms / Q000473:pathology*