1·Following enhancement scan CT findings of the niduses were found as below:complete nidus was slightly enhancing;
增强扫描后可见如下CT表现：病灶整体轻度强化；
2·Results: CT plain scan accurately demonstrated that most patients( 19/23) were found to be multiple niduses and most niduses of them(13/19) could be clearly recognized.
结果：CT平扫准确证实了多数病例（19/23）为多发性病灶且大多病灶（13/19）能被清楚辩认。