[Classification of oropharyngeal and hypopharyngeal cancer].
D006801:Humans; D007012:Hypopharyngeal Neoplasms / Q000145:classification*; D009959:Oropharyngeal Neoplasms / Q000145:classification*; D010610:Pharyngeal Neoplasms / Q000145:classification*
Klassifizierung der Oropharynx- und Hypopharynxkarzinome.