| Abstract: | Patients (383) with stage Tis, Tla and Tlb NoMo glottic cancer are reviewed. Radiotherapy cured 93% of Tis patients and 86% of Tla and Tlb cases. Of all recurrences, 63% were cured. No patient with stage Tis died as a result of tumor and only 5% of stage Tla and Tlb died from tumor. Involvement of the anterior commissure or both vocal cords did not influence control rates by radiotherapy. Mobility of the vocal cord and size of radiotherapy field were significant factors influencing control by radiotherapy. Late recurrences and/or second primaries in the larynx following radiotherapy are rare. Second primaries in the respiratory tract (especially lung) are common and are as important a cause of death as laryngeal cancer in Tl cases. It is concluded that moderate dose radiotherapy with surgery for salvage is a highly effective method of management for early glottic cancer. |
