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Japanese

Optical coherence tomographic features of choroidal tumors Tsuyoshi Otsuji 1 1Dept of Ophthalmol, Kansai Med Univ pp.1558-1562
Published Date 1998/9/15
DOI https://doi.org/10.11477/mf.1410906014
  • Abstract
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Optical coherence tomography (OCT) on an eye with choroidal hemangioma showed high reflectivity in the tumor area with moderate backscattering, intraretinal cyst and thickening of the sensory retina. In choroidal malignant melanoma, OCT showed increased reflectivity in the retinal pigment epithelium (RPE) and choriocapil-laris. The tumor itself was optically silent. In metastatic choroidal carcinoma, retinal detachment was present along the edge of the tumor with decreased reflectivity in the tumor area. In choroidal osteoma, OCT showed decreased reflectivity of the sensory retina anterior to the osteoma and of RPE and choriocapillaris. OCT thus appeared to be useful in the differential diagnosis of choroidal tumors.


Copyright © 1998, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1308 印刷版ISSN 0370-5579 医学書院

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