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目的 探讨脉络膜恶性黑色素瘤的超声诊断价值。方法 对 5例经手术后病理证实的脉络膜黑色素瘤声像图资料进行回顾分析。结果 本组肿瘤呈蘑菇状或呈半球形 ,有不同程度“挖空”现象 ,脉络膜凹陷征 ,继发性视网膜脱离等图像特征。结论 对临床上原因不明的视力下降 ,绝对期青光眼等 ,应常规作超声检查 ,以早期发现隐藏的眼内恶性病变
Objective To investigate the diagnostic value of choroidal malignant melanoma by ultrasonography. Methods Five cases of choroidal melanoma confirmed by pathology were retrospectively analyzed. Results The tumors of this group were mushroom-shaped or hemispherical, with different degrees of “hollowing out” phenomenon, choroidal depression sign, secondary retinal detachment and other image features. Conclusion For clinical reasons unknown vision loss, absolute glaucoma, etc., should be routine for ultrasound examination to early detection of hidden intraocular malignant lesions