[Prognosis of laryngeal carcinoma in youth].

The prognosis of 55 cases of laryngeal carcinoma in young people had been studied. The major factors mainly related to prognosis were smoking and misdiagnosis, while the tumour differentiation might be not so important. There was a high recurrence rate of 25.5% in the young patients and low 3- and 5-year survival rates of 47.4% and 34.5% respectively. The mortality of 1-year after surgery was 21.8%. The 3-and 5-year survival rates between total and partial laryngectomy made no difference. The survival rate of patients with positive node was lower. Early diagnosis is most important for young patients. Partial laryngectomy and neck dissection must be performed as far as possible.