title: "Pseudosarcoma" of the mucous membranes in the head and neck.
abstract: Pseudosarcomatous tumours of the upper aerodigestive tracts have been reviewed. Because of the differences in cellular make-up of these tumours, no single histogenic theory can be applied. Therapy should be dictated more by clinical stage than by histologic interpretation of the composition of the tumours.
mesh_terms: D005350:Fibroma / Q000145:classification / Q000401:mortality / Q000473:pathology*; D006258:Head and Neck Neoplasms / Q000401:mortality / Q000473:pathology*; D006801:Humans; D007822:Laryngeal Neoplasms / Q000473:pathology; D009092:Mucous Membrane / Q000473:pathology