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目的:探讨彩色多普勒超声对视网膜母细胞瘤血流特征的诊断及其价值。方法:应用B型超声及彩色多普勒血流显像(CDFI)对20例视网膜母细胞瘤患者20只眼球进行检查与观察,均经手术病理证实。结果:20例患者血流呈五种表现。瘤体内血流与视网膜中央动脉相连续为视网膜母细胞瘤血流特征。结论:视网膜母细胞瘤具有特征性血流表现,对诊断视网膜母细胞瘤有实用价值。
Objective: To investigate the color Doppler ultrasound diagnosis of retinoblastoma blood flow characteristics and its value. Methods: Twenty eyes of 20 patients with retinoblastoma were examined by B-mode ultrasound and color Doppler flow imaging (CDFI). All eyes were confirmed by surgery and pathology. Results: There were five manifestations of blood flow in 20 patients. Tumor blood flow and the central retinal artery continuous retinoblastoma blood flow characteristics. Conclusion: Retinoblastoma has the characteristics of blood flow, the diagnosis of retinoblastoma has practical value.