[Foreign body of the cheek resulting in removal of multiple pieces from the external ear canal and post auricular regions--ear foreign bodies caused by trauma in the last 27 years in Japan].
D002610:Cheek; D002675:Child, Preschool; D004423:Ear; D004424:Ear Canal; D005151:Facial Injuries / Q000150:complications*; D005547:Foreign Bodies / Q000453:epidemiology / Q000209:etiology*; D006801:Humans; D007564:Japan; D008297:Male