“…Until now 20 cases (6 girls, 14 boys), ranging in age from 4-18 years, have been published (1 case by Mirra et al, [3] 10 cases by Campanacci et al, [1] 1 case by Steinmetz et al, [4] 1 case by Kotzot et al, [5] 1 case by Boivin et al, [6] 1 case by Hau et al, [7] 4 cases by Colby and Saul, [8] and 1 case by Al-Rikabi et al [9] ). Originally described extraskeletal anomalies included café-au-lait spots, mental retardation, urogenital anomalies, ocular anomalies, cardiovascular malformations, kyphoscoliosis, and precocious puberty.…”