Metastatic disease of melanoma malignum choroid
نویسندگان
چکیده
منابع مشابه
Diffuse melanoma of the choroid.
An 81-year-old woman with good vision was followed up with the diagnosis of a minimally active melanoma. This tumour was eventually found to be a diffuse melanoma with extraocular extension. Diffuse melanomas of the uvea are difficult to diagnose, have frequent and early extrascleral extension, and have a poorer prognosis than most melanomas of the uveal tract.
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Melanoma malignum belongs to the group of neoplasms with the highest lethality. Due to the continuous increase of incidence in numerous countries, this malignance has become a serious health problem. This highly aggressive neoplasm is a source of metastases to most organs and eo ipso of bad prognosis. Early detection of the primary tumour and of metastases creates a chance for optimal therapy. ...
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Metastatic prostatic carcinoma of the choroid became clinically undetectable after orchidectomy and oestrogen administration. The choroidal tumour rapidly regressed over a 2-month period and clinically disappeared, with restoration of 6/6 vision from 6/60 and return of visual field. This dramatic response and lack of complications make hormonal manipulation the preferred mode of initial therapy...
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Intraocular tumors are rare in the dog. Of the reported neoplasms, melanomas are the most common. These tumors characteristically arise in the anterior uvea and secondarily infiltrate posteriorly into the choroid and/ or anteriorly into the corneoscleral region. Advanced tumors may extend extraocularly. In the dog, isolated choroidal melanomas are extremely uncommon; to the authors' knowledge, ...
متن کاملRadiotherapy for malignant melanoma of the choroid.
Twenty-two patients with choroidal melanomas were treated conservatively using radioactive radon rings with a mean follow-up of 43 months. In 14 patients there was successful tumor regression. Eight eyes were enucleated because of inadequate tumor response. Of the patients whose tumors were apparently destroyed, two have subsequently died of metastases and one eye was enucleated due to scleral ...
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ژورنال
عنوان ژورنال: Medicinski glasnik Specijalne bolnice za bolesti štitaste žlezde i bolesti metabolizma
سال: 2020
ISSN: 1821-1925,2406-131X
DOI: 10.5937/medgla2079055k