摘要
目的探讨CT在肾癌诊断中的价值。方法回顾性分析24例经手术、活检病理证实的肾癌CT表现。结果CT平扫中8例病灶呈稍低密度,12例为等密度,4例为稍高密度。增强扫描皮质期明显强化为18例,中度强化为6例。强化为均匀或不均匀。肾实质期扫描肿瘤密度迅速减退。结论CT对肾癌的诊断有较高的价值。
Objective To explore the importance of CT diagnosis for renal carcinoma. Methods The CT appearances of 24 cases of renal carcinoma confirmed by operation and biopsy were studied retrospectively. Results In 24 patients the lesions of 8 cases were seen as hypo-density, 12 cases as isodensity and 4 cases as slight hyper-density in the CT plain scans. In these cases the most lesions showed marked enhancement in cortical phase. In parenchymal phase the tumor density dropped promptly, and in the renal pelvis phase the tumor density dropped further. Conclusion CT has high value in the diagnosis of renal carcinoma.
出处
《上海医学影像》
2006年第4期283-285,共3页
Shanghai Medical Imaging
关键词
肾癌
体层摄影术
X线计算机
影像诊断
Renal carcinoma
Tomography
X-ray computed
Imaging diagrosis
