Case reports (n = 8) on 8p23 duplication. Differences in phenotypic expression suggest that the observed pathology may be unrelated to the duplication; should reconsider whether true chromosomal anomaly or other genetic or environmental factors involved.
Tsai, C. H., Graw, S. L., & McGavran, L. (2002). 8p23 duplication reconsidered: is it a true euchromatic variant with no clinical manifestation? J Med Genet, 39(10), 769-774.