| 释义 |
precontrast CT
基本例句
强化前计算机体层摄影术
Ultrasound ,precontrast CT, and contrast CT were pefored in all patients.全部病例同时作了常现二维超声US，平扫CTPCT和增强CTCCT；Methods:64 patients with 73 adrenal masses confirmed by clinical and pathology were analyzed,theprecontrast CTattenuation value of the tumors were greater than 0 HU. 方法:64例经临床、病理证实的肾上腺肿瘤共73个病灶,肿瘤的平扫平均CT值>0HU。在CT平扫和增强图像上,分别应用CT象素矩阵图观察肿瘤内有无轻度负CT值区域。 |