The author provided explanations for the questions. The manuscript has been modified accordingly. I think the manuscript could be accepted now.
As you mentioned, our description of ESCs isolation may be inappropriate in terms of the patients with genetical differences. ESCs were isolated from histologically normal region in the patients with leiomyoma (age 42-45). It has been reported that ESCs obtained from the eutopic endometrium of the patients with endometriosis showed impaired decidualization. Therefore, we should consider the possible influence of leiomyoma on the decidual response, but we confirmed that the isolated ESCs have differentiated into decidual cells in response to cAMP analogue and progesterone, as you pointed out. The information of the patients has been inserted in the method 2)