[Diagnosis by duodenal intubation of a pigmented microlithiasis not visible by cholecystography and echotomography].
D002765:Cholecystography; D002769:Cholelithiasis / Q000175:diagnosis*; D004322:Drainage / Q000379:methods*; D004386:Duodenum; D006801:Humans; D008297:Male; D008875:Middle Aged; D014463:Ultrasonography
Diagnostic par le tubage duodénal d'une microlithiase pigmentaire non visible à la cholécystographid et à l'échotomographie.