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目的 探讨彩色多普勒血流显像在肝血管瘤的诊断中的价值。方法 对 5 4例肝血管瘤进行二维及彩色多普勒血流显像检查 ,并记录其各自特点。结果 31例直径小于 3厘米的血管瘤只有 2例周边见点状零星血流信号 ,而直径大于 3厘米的血管瘤却有 1 5例周边及内部见条状血流信号。结论 在肝血管瘤的诊断中 ,二维超声的作用是主要的 ,彩色多普勒血流只对直径大于 3厘米的瘤体的诊断有补充和深入的作用
Objective To investigate the value of color Doppler flow imaging in the diagnosis of hepatic hemangiomas. Methods Fifty-four hepatic hemangiomas were examined by two-dimensional and color Doppler flow imaging, and their characteristics were recorded. Results There were only 31 cases of sporadic hemangiomas with diameter of less than 3 cm in the peripheral area, while the hemangiomas larger than 3 cm in diameter had 15 peripheral and internal stroma signals. Conclusions In the diagnosis of hepatic hemangiomas, the role of two-dimensional ultrasound is predominant, and color Doppler flow is only complementary and in-depth for the diagnosis of tumors larger than 3 cm in diameter