Meterials and Methods: CT findings of 15 cases of celiac abscess proven by operation were analysed retrospectively.
材料和方法：经手术证实的腹腔脓肿15例，回顾性分析腹腔脓肿的CT表现。
Meterials and methods: Dual phase helical CT of the liver was done in 49 patients with known or suspected hepatocellular carcinoma.
材料与方法：对49例肝细胞癌患者进行了双时相螺旋CT扫描。
Meterials and Methods: The CT findings and clinical symptoms in 18 cases with interhemispheric subdural hematoma were analyzed, and discussed on etiological and pathological basis.
材料与方法：分析18例半球间硬膜下血肿的临床及CT表现，并从其发生的病因病理学角度加以解释。
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