The Observation of Therapeuting Efficacy on The tumour less 5cm of carcinoma of Esophagus Treated by Radiotherapy

This Paper analyse the 235 patients with the tumour less 5cm of earcinoma of Egophagus.There are 149 patients treated by riadiotherapy alone, 39 by operation alone, 47 by combine therapy (prophylactic radiotherapy after operating), The 5-year follow-up rate was 99.1%, The overall 1, 3, 5 year survival rates was 65.5%, 37.8%, 27.2%. The 1, 3, 5 year survival rates of radiotherapy alone was 60.4%, 28.2%, 18.8%. OF operation alone was 71.8%, 35.9%, 25.6%, combine therapy was 76%, 70.2%, 55.3%. The result indicate that the Combine therapy can raise the survival rate of the carcinoma of esophagus