Nano M, Potenzoni F, Camandona M, Casalegno P A
Radiol Med. 1979 Apr;65(4):241-3.
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.
在一组70例胆石症患者中，经胆囊造影检查的5例以及接受胆管胆囊造影检查的7例患者中观察到结石有裂隙的X线表现。术后结石中裂隙出现了11次。在未使用造影剂的腹部检查中从未观察到“奔驰”征。裂隙的存在可能是胆石症放射学诊断中的一个附加征象，但其价值并非决定性的。
