[Analysis of 41 cases of malignant parotid tumors].
D000236:Adenoma / Q000601:surgery; D000293:Adolescent; D000328:Adult; D000368:Aged; D002277:Carcinoma / Q000473:pathology / Q000601:surgery; D002648:Child; D003131:Combined Modality Therapy; D006801:Humans; D008875:Middle Aged; D010307:Parotid Neoplasms / Q000473:pathology / Q000601:surgery*; D011379:Prognosis