 Having two or more different cell types is called mosaicism.Diploid-triploid mosaicism can be associated with truncal obesity, body/facial asymmetry, weak muscle tone (hypotonia), delays in growth, mild differences in facial features, fusion or webbing between some of the fingers and/or toes (syndactyly) and irregularities in the skin pigmentation.Intellectual disabilities may be present but are highly variable from person to person ranging from mild to more severe.