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Spontaneous expulsive hemorrhage in a case of uveal malignant melanoma Shoko Satoh 1 , Chihiro Katoh 1 , Tsuyosi Kimura 2 , Nobuhiro Koike 3 1Dept of Ophthalmol, Ohdate Municipal Hosp 2Dept of Ophthalmol, Chiba Univ Sch of Med 3Koike Eye Clinic pp.1611-1615
Published Date 1998/9/15
DOI https://doi.org/10.11477/mf.1410906025
  • Abstract
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A 69-year-old male was referred to us for bloody discharge with corneal perforation in the left eye. Computed tomography showed intravitreal irregular mass without enhancement. The affected eye was enucleated under the tentative diagnosis of intraocular malignancy. The enucleated eye showed expulsive hemorrhage without tumor mass. Light microscopy showed infiltration of heavily pigmented atypical cells in the ciliary body. Electron microscopy showed pigment-laden macrophages containing immature melanosomes in the subretinal hemorrhagic mass. The findings were suggestive of uveal malignant melanoma.


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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