Prospective phase II trial of PFL-induction chemotherapy followed by definitive local treatment for advanced squamous cell carcinoma of the head and neck: 10-year follow-up.
Reported is an analysis of overall survival at 10 years of 102 patients with advanced squamous cell carcinoma of the head and neck (SCCHN) who were enrolled in a prospective phase II trial of high-dose cisplatin, 5-fluorouracil (5-FU), and high-dose leucovorin (PFL) induction chemotherapy followed by surgery and/or definitive radiation therapy (RT) between 1987 and 1991. Initially, 14 patients underwent primary site (PS) and neck surgery irrespective of the clinical response to PFL. The high rate of clinical and pathologic complete response (CR) to PFL prompted a switch from PS surgery to definitive RT. Of 102 patients, 18 (17.6%) who completed PFL and local-regional treatment for SCCHN between 1988 to 1991 were alive in December 2000. Among these, 1 of 14 patients (7%) who had undergone PS resection and 17 of 85 (20%) who were treated after PFL with definitive RT but without PS surgery were alive at 10 years. Median survival time was higher in the nonsurgical group (98.9 vs. 51.9 months). Subset analysis suggested that patients with oropharyngeal PS had the longest median survival (108.6 months). The oropharyngeal patients represented the 61% (11/18) of the long-term survivors with organ preservation. An organ preservation approach for patients with advanced SCCHN who demonstrated PS CR to chemotherapy demonstrated a trend to improved overall survival.
Devlin
Phillip M
PM
Department of Radiation Oncology, Brigham and Women's Hospital, Boston, Massachusetts 02115, USA. pdevlin@lroc.harvard.edu
Kazakin
Julia
J
Adak
Sudeshna
S
Li
Yi
Y
Norris
Charles M
CM
Tishler
Roy B
RB
Clark
John R
JR
Busse
Paul M
PM
Posner
Marshall R
MR
D000293:Adolescent; D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D002294:Carcinoma, Squamous Cell / Q000188:drug therapy* / Q000532:radiotherapy / Q000601:surgery; D002945:Cisplatin / Q000008:administration & dosage; D003131:Combined Modality Therapy; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage; D006258:Head and Neck Neoplasms / Q000188:drug therapy* / Q000532:radiotherapy / Q000601:surgery; D006801:Humans; D002955:Leucovorin / Q000008:administration & dosage; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D016019:Survival Analysis
D002945:Cisplatin; D002955:Leucovorin; D005472:Fluorouracil