title: [Pathological diagnosis of head and neck tumors using immunohistochemical localization of keratin].
mesh_terms: D000906:Antibodies / Q000032:analysis; D002280:Basal Cell Carcinoma / Q000032:analysis / Q000473:pathology; D002294:Carcinoma, Squamous Cell / Q000032:analysis / Q000473:pathology*; D006258:Head and Neck Neoplasms / Q000032:analysis / Q000473:pathology*; D006651:Histocytochemistry; D006801:Humans; D007124:Immunoenzyme Techniques; D007633:Keratins / Q000032:analysis* / Q000276:immunology
chemical_list: D000906:Antibodies; D007633:Keratins