Unbalanced translocation, t(18;21), dete
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McGinniss, Matthew J. ;Rosenberg, Carla ;Stetten, Gail ;Schinzel, Albert A. ;Bin
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Article
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1993
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John Wiley and Sons
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English
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We report on an 8-year-old girl with minor anomalies consistent with 18q -syndrome and mild developmental delay. Initially cytogenetics showed a terminal deletion of chromosome 21 with mosaicism for a small ring chromosome 21 as the only apparent karyotypic abnormality: mos 45,XX, -21/46,XX, + r(21)