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分析 8例肾上腺肿瘤彩色多普勒表现 ,发现嗜铬细胞瘤和腺癌有富于血管的特点 ,腺瘤、髓样脂肪瘤、节细胞神经瘤均无血流信号 ;嗜铬细胞瘤侵犯肾动脉时 ,患侧肾动脉流速明显增高 ;观察肿瘤血管改变对肿瘤鉴别诊断有一定意义。
The color Doppler imaging of 8 adrenal tumors was analyzed. It was found that pheochromocytoma and adenocarcinoma were rich in blood vessels. Adenomas, myeloid lipomas, and ganglioneuromas showed no signs of blood flow. Pheochromocytoma invaded the kidneys. In the arteries, the velocity of the ipsilateral renal artery is significantly increased; observing the vascular changes in the tumor has a certain significance for the differential diagnosis of the tumor.