A Lepkowski

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During the years 1980-1990 in the Otolaryngological Department of the Silesian Medical Academy in Katowice 452 patients with malignant neoplasms of the head and neck were treated. 154 (35%) patients treated by radiotherapy. 140 (30%) were operated, 133 (29%) were treated by both methods and 25 (6%) were treated symptomatically. 139 (30%) out of them have(More)