title: A novel organ preservation protocol for advanced carcinoma of the larynx and pharynx.
abstract: OBJECTIVE
  To pilot a targeted chemoradiation protocol for patients with advanced carcinoma of the larynx and pharynx that would circumvent upper aerodigestive tract dysfunction related to major oncologic surgery.
  
  
  METHODS
  Weekly intra-arterial infusions of supradose cisplatin (150 mg/m2 per week x 4) rapidly delivered to the tumor bulk, simultaneous intravenous sodium thiosulfate for systemic drug neutralization, and conventional external-beam irradiation (1.80-2.00 Gy per fraction x 35) were used. Between February 1991 and April 1994, 42 patients were treated who would otherwise have required a major resection of the tongue base, pharyngeal wall, or larynx.
  
  
  METHODS
  Tumor response, toxic effects, disease control above the clavicle, preservation of the larynx, maintenance of oral nutrition, and overall and disease-related 2-year survival.
  
  
  RESULTS
  Three complications were related to the weekly transfemoral superselective intra-arterial procedures performed 160 times. Grade 3 to 4 chemotoxic effects were infrequent, occurring in 9 (5.5%) of 160 cycles, and only 1 patient required a radiotherapy break because of severe mucositis. A complete response in the primary site was obtained in 36 (86%) of 42 patients, 2 of whom had residual disease in the neck. Median follow-up was 13 months (range, 3-46 months). To date, there have been 5 recurrences: 2 regional and 3 distant. The 2-year overall and disease-related survival was 64% and 76%, respectively. The rate of disease control above the clavicle at 2 years was 86%.
  
  
  CONCLUSIONS
  We believe this chemoradiation protocol represents an effective management scheme for patients with advanced head and neck cancer while minimizing dysfunction and possibly improving survival.
authors.affiliation: Department of Otolaryngology-Head and Neck Surgery, University of Tennessee School of Medicine, Memphis, USA.
authors.forename: K T
authors.initials: KT
authors.lastname: Robbins
authors.forename: J
authors.initials: J
authors.lastname: Fontanesi
authors.forename: F S
authors.initials: FS
authors.lastname: Wong
authors.forename: D
authors.initials: D
authors.lastname: Vicario
authors.forename: S
authors.initials: S
authors.lastname: Seagren
authors.forename: P
authors.initials: P
authors.lastname: Kumar
authors.forename: R
authors.initials: R
authors.lastname: Weisman
authors.forename: P
authors.initials: P
authors.lastname: Pellitteri
authors.forename: J R
authors.initials: JR
authors.lastname: Thomas
authors.forename: P
authors.initials: P
authors.lastname: Flick
authors.forename: R
authors.initials: R
authors.lastname: Palmer
authors.forename: A
authors.initials: A
authors.lastname: Weir
authors.forename: C
authors.initials: C
authors.lastname: Kerber
authors.forename: T
authors.initials: T
authors.lastname: Murry
authors.forename: R
authors.initials: R
authors.lastname: Ferguson
authors.forename: G
authors.initials: G
authors.lastname: Los
authors.forename: L
authors.initials: L
authors.lastname: Orloff
authors.forename: S B
authors.initials: SB
authors.lastname: Howell
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000931:Antidotes / Q000008:administration & dosage; D000970:Antineoplastic Agents / Q000008:administration & dosage / Q000009:adverse effects; D002294:Carcinoma, Squamous Cell / Q000188:drug therapy / Q000401:mortality / Q000532:radiotherapy* / Q000628:therapy*; D010478:Chemotherapy, Cancer, Regional Perfusion; D002945:Cisplatin / Q000008:administration & dosage / Q000009:adverse effects; D003131:Combined Modality Therapy; D005260:Female; D006801:Humans; D007261:Infusions, Intra-Arterial; D007822:Laryngeal Neoplasms / Q000188:drug therapy / Q000401:mortality / Q000532:radiotherapy / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D010610:Pharyngeal Neoplasms / Q000188:drug therapy / Q000401:mortality / Q000532:radiotherapy / Q000628:therapy*; D011838:Radiation-Sensitizing Agents / Q000008:administration & dosage / Q000009:adverse effects; D011878:Radiotherapy / Q000009:adverse effects; D011879:Radiotherapy Dosage; D015996:Survival Rate; D013885:Thiosulfates / Q000008:administration & dosage
chemical_list: D000931:Antidotes; D000970:Antineoplastic Agents; D011838:Radiation-Sensitizing Agents; D013885:Thiosulfates; C017717:sodium thiosulfate; D002945:Cisplatin