Radiologic signs of the 4p- (Wolf) syndrome.

ABSTRACT

The improved Giemsa-trypsin banding technique was used to differentiate the 4p- (Wolf) from the 5p- (cri du chat) syndrome. New radiographic findings of polydactyly, cervical ribs, and fusion defects of the elbows, ribs, and spine are presented in a girl with 4p- syndrome with 45 chromosomes and a B4/G22 translocation [45, XX, -4, -22, +t(4p22q)].