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Growth and Nutrition Experts’s Bio | Q&A Archive
Beckwith-Wiedemann syndrome is a congenital (present from birth) growth disorder that causes large body size, large organs, and other problems.
The cause of Beckwith-Wiedemann syndrome is unknown, but it may be genetic. Eighty percent of cases are associated with a defect in chromosome number 11.
Infancy can be a critical period because of low blood sugar (hypoglycemia), omphalocele (when present), and an increased rate of tumor development, with Wilm's tumor and adrenal carcinoma being most common.