140 patients ( 44 % ) had a typical biliary history over many years , 173 patients ( 54 % ) had only cholelithiasis , 98 patients ( 30.9 % ) had concrements in the gall bladder and biliary ducts and 9 patients ( 2.8 % ) had concrements in the biliary ducts only .
C0008350
cholelithiasis
C0016976
gall bladder