Dermoid cysts of the floor of the mouth.
D000328:Adult; D000368:Aged; D002675:Child, Preschool; D003884:Dermoid Cyst / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D009062:Mouth Neoplasms / Q000601:surgery*; D012796:Sialography; D013363:Submandibular Gland / Q000000981:diagnostic imaging