title: Combined adenosquamous carcinoma and ductal adenoma of the hard and soft palate: report of case.
abstract: Adenosquamous carcinoma is a rare pathologic entity of the head and neck; only ten cases have been documented. In combination with a benign ductal adenoma, it produced an interesting and difficult case from both diagnostic and surgical aspects.
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology*; D000367:Age Factors; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D006801:Humans; D008297:Male; D008443:Maxillary Sinus; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D010157:Palatal Neoplasms / Q000473:pathology*; D010160:Palate, Soft; D010212:Papilloma / Q000473:pathology*; D010255:Paranasal Sinus Neoplasms / Q000473:pathology