“…The propositus (w-3) had manifestations comparable to those previously described. His clinical findings are compared to those previously reported for infants with deletion lop in Table I [ Elliott et al, 1970;Francke et al, 1975;Shokeir et al, 1975;Berger et al, 1977;Prieto et al, 1978;Jackson et al, 1978;Klep de Pater et al, 1981;Fryns et al, 1981;Juberg et al, 1981;Bourrouillou et al, 1981;Bridgman and Butler, 1980;Slinde and Hansteen, 1982;Oka et al, 1983;Sanchez-Corona et al, 1983;Gencik et al, 1983;Suciu and Nanulescu, 1983;H e r d et al, 1984;Elstner et al, 1984;Rethore et al, 1985;Koenig et al, 1985;Greenberg et al, 1986;Monaco et al, 1991;Lai et al, 19923. It can be difficult to determine the exact breakpoints of the translocation.…”