[Pyloric obstruction caused by biliary calculus].
D002769:Cholelithiasis / Q000150:complications*; D004194:Disease; D042882:Gallstones; D006801:Humans; D011707:Pyloric Stenosis; D011708:Pylorus
CHOLELITHIASIS/complications; PYLORUS/diseases
Obstruccion pilórica por cálculo biliar.