RESUMO
The author analyzes and discusses characteristic features of the results of combined treatment in 260 patients with malignant tumours of the superior maxilla, nose and accessory sinuses. The majority of patients were from 40 to 60 years old (81.5%). These were 158 men and 102 women. Epithelial tumours were diagnosed in 91.5%, sarcomas in 8.5% cases. The flattened-cell form of cancer with or without keratosis was diagnosed in 82.7%; other forms of cancer-in 17.3% cases. Sarcoma in women was diagnosed 3.5 times as often as in men. Tumours of the I stage were found in 12, of the II stage in 34. of the III stage in 146, of the IV stage in 73 patients. All patients were subjected to combined treatment-telegammatherapy and resection of the tumour with an electroknife. Patients with cancer of the I stage were first operated on with the electroknife and then subjected to radiotherapy with a focal dose of 3000-4000 rad. The 34 patients with cancer of the II stage underwent preoperative radiotherapy with a focal dose of 4500 to 5000 rad, then surgical intervention followed in 2-5 weeks. Preoperative radiotherapy was practiced in the 146 patients with cancer of the III stage, the total dose per focus being 5000-6000 rad, surgical intervention followed in 3-5 weeks. The 73 patients with cancer of the IV stage were operated on after radiotherapy with a focal dose of 6500-700 rad. Early and remote results of combined treatment in 260 patients were favourable. The length of life was up to 3 years in 119 (45.77%), up to 5 years in 74 (28.46%), up to 10 years in 48 (18.5%), over 10 years in 22 (8.5%) patients.
