Division of Cytogenetics, Department of Pathology, Montreal Children's Hospital and McGill University, Montreal, Canada †Department of Human Genetics, McGill University, Montreal, Quebec, Canada. ‡F ...

The father and sib II.4 were 46,XY. The mother's karyotype was interpreted as 46,XX,ins(7;6)(q21.11;q22.1q23.3), which represents a balanced direct insertion of chromosome 6q22.1→6q23.3 into band ...