title: Neck masses.
authors.forename: L
authors.initials: L
authors.lastname: Williams
authors.forename: F
authors.initials: F
authors.lastname: Stieg
mesh_terms: D003937:Diagnosis, Differential; D004724:Endoscopy; D006258:Head and Neck Neoplasms / Q000175:diagnosis / Q000451:nursing* / Q000601:surgery; D006801:Humans; D011182:Postoperative Care / Q000451:nursing; D011300:Preoperative Care / Q000451:nursing