Malignant oral tumours in children.
D000293:Adolescent; D000367:Age Factors; D002051:Burkitt Lymphoma / Q000453:epidemiology; D002294:Carcinoma, Squamous Cell / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D005260:Female; D005354:Fibrosarcoma / Q000453:epidemiology; D006390:Hemangioendothelioma / Q000453:epidemiology; D006801:Humans; D007223:Infant; D008228:Lymphoma, Non-Hodgkin / Q000453:epidemiology; D008297:Male; D009062:Mouth Neoplasms / Q000453:epidemiology*; D012514:Sarcoma, Kaposi / Q000453:epidemiology; D012737:Sex Factors