Objective to evaluate ct cholecystography in diagnosing iso or hypo density calculi and small polypoid lesions of the gallbladder.
目的探讨胆囊造影CT对胆囊等或低密度结石、小息肉样病变的诊断价值。
Objective to evaluate ct cholecystography in diagnosing iso or hypo density calculi and small polypoid lesions of the gallbladder.
目的探讨胆囊造影CT对胆囊等或低密度结石、小息肉样病变的诊断价值。
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