Three-dimensional ultrasonography of choroidal melanoma: extrascleral extension

作者: Juan M. Romero , Paul T. Finger , Raymond Iezzi , Richard B. Rosen , Rubina S. Cocker

DOI: 10.1016/S0002-9394(98)00178-0

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摘要: Abstract PURPOSE: To describe the results of three-dimensional ultrasonography used to evaluate extrascleral extension a choroidal melanoma. METHODS: Case report. The ultrasound system uses 10-MHz B-mode transducer combined with motorized rotating holder. acquires 180 sequential images that are stored and processed create block region interest. RESULTS: Unique coronal oblique perspectives were obtained from interactive manipulation reconstruction. Examination image allowed us detect transscleral uveal–orbital connection. Extrascleral melanomatous was confirmed on histopathologic examination. CONCLUSION: Three-dimensional is promising imaging technique for evaluating extension.

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