[Unusual intraduodenal foreign body. Pyloric stenosis syndrome].
D000368:Aged; D004386:Duodenum; D005260:Female; D005547:Foreign Bodies / Q000150:complications*; D006801:Humans; D011707:Pyloric Stenosis / Q000209:etiology*
Curioso cuerpo extraño intraduodenal. Síndrome de estenosis pilórica.