Partial laryngectomy for recurrent cancer after irradiation.

Attention is drawn to the problems of surgical resection by partial laryngectomy after full therapeutic dosage of Telecobalt irradiation. Material is presented from 2 main treatment centres to indicate trends in surgical treatment and the complications experienced. End results are given which confirm a reasonable expectation of cure and functional conservation by vertical partial laryngectomy for recurrence of glottic cancer after irradiation. However, the results of treatment of recurrent supraglottic cancer by horizontal partial laryngectomy gave much cause for concern in terms of complications and survival. In conclusion an attempt is made, based on the quoted experience, to define the position of conservation surgery after full dosage irradiation of the larynx.