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脉络膜黑色素瘤的影像诊断
林瑞杰,黄玉银,刘贤金,等
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摘要:
目的:探讨脉络膜黑色素瘤影像检查的诊断价值。方法:采用超声、CT、MRI检查诊断脉络膜黑14例。其中超声与CT 6例,超声与MRI 8例。结果:B超及CT显示半圆形密度均等肿块,MRI提示T1加权像中到高信号,T2加权像为低信号。结论:B超检查结合CT、MRI的联合应用能充分显示脉络膜黑色素瘤的影像特征,对脉络膜黑色素瘤的诊断具有重要的临床价值。
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DOI:
基金项目:
The diagnostic imaging of choroidal malignant melanoma LIN Rui-jie, HUANG yu-yin, LIU xian-jin ,Li wen-ting (The Second Affiliated hospital of Guang-dong Medical College, ZhanJiang China. 524003)
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Abstract:
Objective To investigate the diagnostic value of imaging examination. Methods 14 cases of choroidal malignant melanoma confirmed by pathological examination were studied .6 cases by ultrasonography and CT, 8 cases by ultrasonography and MRI. Results B- ultrasonography and CT showed a mass of semi-round and isodensity , MRI T1 is middle to high signal,T2 is a low sinal. Conclusion: B-method ultrasonography combined with CT,MRI show the imaging characteristic of choroidal melanoma and have important clinical value
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