Levitt R G, Sagel S S, Stanley R J, Jost R G
Radiology. 1977 Jul;124(1):123-8. doi: 10.1148/124.1.123.
Computed tomography (CT) is a highly accurate method of detecting and clarifying the nature of space-occupying lesions within the liver. Obstructive (surgical) jaundice can be differentiated from nonobstructive (medical) jaundice very accurately using CT scanning; when obstruction is present, its level and cause can often be diagnosed. CT is not a sensitive method of detecting hepatocellular disease. Sources of error in CT scan interpretation are analyzed.
计算机断层扫描（CT）是检测和明确肝脏内占位性病变性质的一种高度准确的方法。使用CT扫描能够非常准确地将梗阻性（外科性）黄疸与非梗阻性（内科性）黄疸区分开来；当存在梗阻时，其部位及病因常常能够被诊断出来。CT不是检测肝细胞疾病的敏感方法。本文分析了CT扫描解读中的误差来源。
