Extravasation cysts.
D002648:Child; D002675:Child, Preschool; D003560:Cysts / Q000209:etiology / Q000473:pathology / Q000601:surgery; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D008297:Male; D009059:Mouth Diseases / Q000209:etiology / Q000473:pathology / Q000601:surgery