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本院自1963年10月~1985年10月共收治恶性黑色素瘤255例,其中位于头颈部的恶性黑色素瘤有56例(占21.96%),全部病例均经病理证实。
A total of 255 cases of malignant melanoma were treated in this hospital from October 1963 to October 1985. Among them, 56 cases (21.96%) of malignant melanomas were located in the head and neck. All cases were confirmed by pathology.