Neurilemoma (schwannoma) or the oral cavity.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009062:Mouth Neoplasms / Q000453:epidemiology / Q000473:pathology / Q000601:surgery; D009442:Neurilemmoma / Q000453:epidemiology / Q000473:pathology / Q000601:surgery; D014062:Tongue Neoplasms