title: Planned pre-operative irradiation for carcinoma of the larynx and laryngopharynx treated by total and partial laryngectomy.
mesh_terms: D002986:Clinical Trials as Topic; D003036:Cobalt Isotopes / Q000627:therapeutic use; D005931:Glottis; D006801:Humans; D007822:Laryngeal Neoplasms / Q000532:radiotherapy* / Q000601:surgery; D007825:Laryngectomy; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local; D010610:Pharyngeal Neoplasms / Q000532:radiotherapy* / Q000601:surgery; D011300:Preoperative Care; D012189:Retrospective Studies; D014062:Tongue Neoplasms / Q000532:radiotherapy / Q000601:surgery
chemical_list: D003036:Cobalt Isotopes