title: Avulsion of pedunculated focal nodular hyperplasia: an unusual football injury.
mesh_terms: D000293:Adolescent; D001265:Athletic Injuries / Q000150:complications / Q000473:pathology*; D006470:Hemorrhage / Q000209:etiology; D006801:Humans; D006965:Hyperplasia / Q000473:pathology / Q000601:surgery; D008107:Liver Diseases / Q000473:pathology* / Q000601:surgery; D008297:Male; D013898:Thoracic Injuries / Q000150:complications