title: Grenade splinter causing biliary colic.
mesh_terms: D014670:Ampulla of Vater / Q000293:injuries*; D003085:Colic / Q000209:etiology*; D004378:Duodenal Diseases / Q000150:complications / Q000209:etiology; D004751:Enteritis / Q000150:complications / Q000209:etiology; D005547:Foreign Bodies / Q000150:complications*; D005548:Foreign-Body Migration / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged