[Fissures in biliary calculi. Personal contribution (author's transl)].
In a series of 70 patients suffering from biliary lithiasis, the roentgenologic findings of fissures in the calculi was observed in 5 cases examined by means of cholecystography and in 7 cases who underwent cholangiocholecystography. Fissures were demonstrated 11 times in calculi after surgery. The "Mercedes-Benz" sign was never observed at the abdominal examination without contrast medium. The presence of fissures may be an additional sign in the radiologic diagnosis of biliary calculi, but its value is not determinant.
D000328:Adult; D000368:Aged; D002758:Cholangiography; D002765:Cholecystography; D002769:Cholelithiasis / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
La fissurazione dei calcoli biliari. Contributo casistico.