title: [Horizontal tomography of tumors of the head and neck using the Princeps 60 x-ray apparatus for the head region].
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008441:Maxillary Neoplasms / Q000000981:diagnostic imaging*; D008875:Middle Aged; D010610:Pharyngeal Neoplasms / Q000000981:diagnostic imaging*; D011859:Radiography; D014054:Tomography / Q000295:instrumentation*