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患者男,22岁。以“体检发现脾脏占位性病变”就诊。患者无不适,查体未见异常,实验室检查正常。腹部CT示脾脏上部5.20cm×5.80cm×5.30cm均匀稍低密度肿块,边界清(图1),增强后病灶明显强化,有逐渐向中心填充趋势(图2),肿块实质成分CT值约36HU(平扫)、186HU(动脉期)、130HU(静脉
Male patient, 22 years old. The medical examination revealed splenic space-occupying lesions. There was no discomfort in the patient, no abnormal examination, and normal laboratory tests. Abdominal CT showed that the upper part of the spleen was 5.20cm×5.80cm×5.30cm evenly low-density mass with clear borders (Fig. 1). After the enhancement, the lesions were significantly strengthened and gradually filled towards the center (Fig. 2). The CT value of the substantial component of the mass was approximately 36HU. (Plain scan), 186HU (arterial phase), 130HU (vein