Objective: To investigate endometrium receptivity in patients with luteinized unruptured follicle (LUF) by measuring the expression of estrogen receptor (ER), progesterone receptor (PR) and integrin alphaVbeta3 in the endometrium.
Methods: From May 2007 to Nov. 2007, 17 infertile women with LUF were selected as LUF group matched with 13 infertile cases with normal ovulation as control group.