[Solitary schwannoma of the duodenal bulb].
D004379:Duodenal Neoplasms / Q000150:complications / Q000473:pathology*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006801:Humans; D008875:Middle Aged; D009442:Neurilemmoma / Q000150:complications / Q000473:pathology*
Schwanoma solitario de bulbo duodenal.