Fig. 1

A Partial chromosomal karyotypes of the family by G-banding. Fetus (above): mos 46,XY,t(1;3)(q42;q25)[40]/46,XN[39]; Father(middle): 46,XY,t(12;14)(q22;q13); Mother (bottom): 46,XX. B Metaphase FISH on cultured amniocytes showed that the fetus was a carrier of the translocation between the subtelomere of chromosomes 1 and 3, and with the normal subtelomere probes of chromosomes 12 and 14.