Ophthalmic Manifestations Eyebrow hypopigmentation and iris color abnormalities can be seen in individuals with del(4)(q12) and piebaldism [ 133 ]. [entokey.com]

530 Edit 58 12736870_1 46, X, t(X;7)(p22.3;p15)mat infantile spasms, motor retardation, profound mental retardation, generalized hypotonia, hypertelorism, high nasal bridge, abnormal ears, low posterior hairline, simian crease, hypsarrhythmia p15 12736870 [chr7.org]

Terminal deletion of 1q present with profound mental retardation, growth deficiency, and microcephaly. Some individuals show genital and heart abnormalities [ 22, 26, 27 ]. [entokey.com]