The results of clonality based on X-chromosomal inactivation mosaicism and polymorphisms of PGK gene. The clonality assay demonstrated that DNA samples analyzed without Hpa II digestion showed two bands of equal intensity. When DNA samples of the lesions were digested with Hpa II, the down bands disappeared.
Gong et al. Diagnostic Pathology 2013 8:140 doi:10.1186/1746-1596-8-140