Choroidal melanomata. Fluorescence angiographic and histopathological study.
نویسندگان
چکیده
منابع مشابه
Choroidal melanomata. Fluorescence angiographic and histopathological study.
This clinico-pathological study has been carried out on benign and malignant choroidal melanomata with the following objects in view: (I) To find out the fluorescent pattern on fluorescence angiography which would distinguish a pigmented choroidal malignant melanoma from other lesions of similar appearance in the fundus of the eye, e.g. pigmented benign choroidal melanoma or nonneoplastic pigme...
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In recent years the management of small malignant melanomata of the choroid has been a controversial subject. Conservative measures are particularly desirable in cases in which there is a small tumour not interfering with visual acuity in the only good eye. The measures advocated to avoid enucleation are photocoagulation,' 2 radiotherapy,' cryotherapy,7 diathermy,8 and local excision.9 Photocoa...
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Irradiation of the posterior segment of the eye resulting from radiotherapy either of local ocular lesions (e.g. retinoblastoma or malignant melanoma of the choroid) or of extraocular lesions of the adjacent regions (e.g. carcinoma of the antrum and nose, rodent ulcer of the face, squamous cell carcinoma of eyelids, etc.) has been known to produce delayed retinal vascular changes which develop ...
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Irradiation of the posterior segment of the eye resulting from radiotherapy either of local ocular lesions (e.g. retinoblastoma or malignant melanoma of the choroid) or of extraocular lesions of the adjacent regions (e.g. carcinoma of the antrum and nose, rodent ulcer of the face, squamous cell carcinoma of eyelids, etc.) has been known to produce delayed retinal vascular changes which develop ...
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The surface of the tumours of four patients with apparently dormant small choroidal melanomas showed a distinct, localised, hyperfluorescent zone by fluorescein angiography. It was interpreted as being secondary to atrophy of the retinal pigment epithelium. In each patient later growth of the tumour was evidenced by its eruption through Bruch's membrane at this same site. This angiographic find...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 1970
ISSN: 0007-1161
DOI: 10.1136/bjo.54.3.145