_:vb50937225 _:vb50937224 . _:vb50937225 . . _:vb50937223 . _:vb50937222 . "pharynx carcinoma in situ"^^ . "An in situ carcinoma of the pharynx that is located_in the epithelium. It is associated with the development of squamous cell carcinoma."^^ . _:vb50937223 . . _:vb50937223 . _:vb50937223 . _:vb50937224 _:vb50937223 . _:vb50937222 . _:vb50937222 . "DOID:0050611"^^ . _:vb50937222 _:vb50937225 . _:vb50937225 . _:vb50937224 . "disease_ontology"^^ . _:vb50937224 . .