Chromosome mosaicism in hypomelanosis of
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Ritter, Catherine L. ;Steele, Mark W. ;Wenger, Sharon L. ;Cohen, Bernard A.
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Article
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1990
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John Wiley and Sons
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English
β 422 KB
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Our finding of chromosome mosaicism with a ring 22 in a retarded black boy with hypomelanosis of Ito prompted a review of this "syndrome." Most patients have a variety of non-dermal defects, particularly those affecting CNS function. Among karyotyped patients, most are chromosome mosaics of one sort