Coexisting Optic Disc Melanocytoma and Pituitary Adenoma
نویسندگان
چکیده
منابع مشابه
Cantú syndrome with coexisting familial pituitary adenoma
CONTEXT Pseudoacromegaly describes conditions with an acromegaly related physical appearance without abnormalities in the growth hormone (GH) axis. Acromegaloid facies, together with hypertrichosis, are typical manifestations of Cantú syndrome. CASE DESCRIPTION We present a three-generation family with 5 affected members, with marked acromegaloid facies and prominent hypertrichosis, due to a ...
متن کاملMelanocytoma of the optic disc - a case report.
INTRODUCTION Melanocytoma of the optic disc is a benign lesion. OBJECTIVE To describe a case of optic disc melanocytoma CASE A 48-year old lady presented with gradual visual impairment associated with a floater. The right eye fundus examination showed a mass uniformly dark black in colour on the optic disc. The mass completely obscured the fluorescence on fluorescein angiography and was thu...
متن کاملTransformation of optic disc melanocytoma into melanoma over 33 years.
sure was 8 mm Hg OU. Biomicroscopic examination revealed small, nongranulomatous keratic precipitates, 1 anterior chamber cell and flare, 1 to 2 vitreous cells and 1 haze, and multiple hypopigmented punctate lesions in the foveae in both eyes. These lesions demonstrated early staining on fluorescein angiography (Figure, A and B) and nodular increased reflectivity at the level of the retinal pig...
متن کاملRathke Cleft Cyst with a Coexisting Gonadotropin Producing Pituitary Adenoma
Rathke cleft cyst is thought to arise from incomplete obliteration of the lumen of Rathke pouch. The cells of the anterior pituitary lobe, from which pituitary adenomas develop, are also derived from the cells of Rathke pouch. Although Rathke cleft cyst and pituitary adenoma have a shared ancestry, they rarely occur coincidentally. Rathke cleft cysts have been found incidentally in 11% 33% of p...
متن کاملPituitary adenoma coexisting with a suprasellar arachnoid cyst.
OBJECTIVE Biochemical and radiological properties of sellar and parasellar lesions are quite similar in some instances. This leads to a difficulty in preoperative diagnosis. Here, a pituitary adenoma and a suprasellar arachnoid cyst in the same patient is presented, and possible etiopathogenetic mechanisms and surgical treatment are discussed. CASE A 56-year-old male patient was admitted to t...
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ژورنال
عنوان ژورنال: Ocular Oncology and Pathology
سال: 2019
ISSN: 2296-4681,2296-4657
DOI: 10.1159/000496149