[Intermittent anal obstruction by a large gallstone].
D001003:Anal Canal; D001004:Anus Diseases; D041761:Cholecystolithiasis; D002769:Cholelithiasis / Q000150:complications*; D042882:Gallstones; D006801:Humans
ANUS/diseases; CHOLELITHIASIS/complications
Intermittierender Analverschluss durch einen grossen Gallenstein.