9, 1805 1813 1990 <a href=https://bestcialis20mg.com/>cialis online without</a> FOXA1 is expressed in some endometrial tumors and a role for FOXA1 as a pioneer factor in endometrial cancer cells has been proposed 83; however, FOXA1 overlaps with less than 10 of ER bound sites in endometrial cancer cells 78 and tumors 83, indicating that the pioneering role is minimal and does not explain most endometrial cancer specific ER genomic binding