PGR and leiomyoma: Furthermore, in comparison with the recently published 18 PR-binding sites in leiomyoma cells, 12 out of those 18 (66.7%) binding sites were recovered in the present study including those close to the genes, KLF11, SLC7A8, SLC18A2, FLT4, RABGGTA, MAN1C1, PLCH2, TRPV3, AP3D1, LMAN1L, PRDM16 and KIAA1267 [7].