منابع مشابه
Retinal pigmentation due to choroidal melano-sarcoma with observations on congenital grouped pigmentation of the retina.
A FORM of grouped pigmentation of the retina may occur in association with detached retina due to choroidal melano-sarcoma and, when present, is probably diagnostic of this disease. Grouped pigmentation of the retina also occurs as a congenital stationary condition. Two cases of the former and three of the latter are presented below. Evidence is given that both forms of pigmentation may be due ...
متن کاملMongolians in the Genetic Landscape of Central Asia: Exploring the Genetic Relations among Mongolians and Other World Populations.
Genetic data on North and Central Asian populations are underrepresented in the literature, especially for autosomal markers. In the present study we used 812 single nucleotide polymorphisms (SNPs) distributed across all the human autosomes and extensively studied at Yale to examine the affinities of two recently collected samples of populations: rural and cosmopolitan Mongolians from Ulaanbaat...
متن کاملCongenital Chikungunya with Centro-facial Pigmentation and Persistent Thrombocytopenia: A Case Report
Hyperpigmentation over face in a neonate is rare and the differentials for the same are also rare. Congenital chickengunya, fungal and viral infections, drug rash are few differentials. Chikungunya virus (CHIKV) infection manifesting in neonates is very rare. The prevalence of the entity was described only recently. We describe a neonate with hyperpigmentation on day 3 of life with stormy cours...
متن کاملthe effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)
cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
An Unusual Presentation of Concurrent Congenital Grouped Pigmentation of the Retina with Albinotic Spots
A 10-year-old Japanese girl presented with multiple, small, flat, dark brown clusters of retinal pigment epithelium in both eyes. She had no other symptoms. The appearance was consistent with congenital grouped pigmentation of the retina or bear track spots. A unique co-existing feature was the presence of small, albinotic spots within the entire retina. Fluorescein angiography demonstrated a p...
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ژورنال
عنوان ژورنال: The Lancet
سال: 1908
ISSN: 0140-6736
DOI: 10.1016/s0140-6736(01)61238-8