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Racial variation in incidence of Wilms' tumor: Relationship to congenital anomalies

โœ Scribed by Kramer, Shira ;Meadows, Anna T. ;Jarrett, Patricia


Book ID
102523484
Publisher
John Wiley and Sons
Year
1984
Tongue
English
Weight
443 KB
Volume
12
Category
Article
ISSN
0098-1532

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โœฆ Synopsis


This is a study of the occurrence of Wilms' tumor and associated anomalies in all incident cases in the Greater Delaware Valley by race. The average annual incidence of Wilms' tumor in this population of 2 million children is significantly higher among nonwhites than whites. A significantly larger proportion of black cases has a Wilms' tumor-associated condition including aniridia, genito-urinary anomalies, the Beckwith-Wiedemann Syndrome, and hemihypertrophy. For very young patients, there was a greater tendency for blacks to have bilateral tumors or a tumor-associated anomaly, features characteristic of the hereditary form of Wilms' tumor. The excess risk of Wilms' tumor among blacks may be a result of a higher proportion having a hereditary predisposition or more common exposure to agents capable of inducing germinal mutations.


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Expression of the wilms' tumor gene WT1
โœ Anthonie W. Langerak; Kathleen A. Williamson; Kiyoshi Miyagawa; Anne Hagemeijer; ๐Ÿ“‚ Article ๐Ÿ“… 1995 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 929 KB

Mutations in the WTI tumor suppressor gene are known t o contribute t o the development of Wilms' tumor (WT) and associated gonadal abnormalities. WTI is expressed principally in the fetal kidney, developing gonads, and spleen and also in the mesothelium, which lines the coelomic cavities. These tis