The state of endometrial atypical hyperplasia is not suitable for IVF. Endometrial atypical hyperplasia, belongs to endometrial lesions, the risk of endometrial cancer is higher, belongs to precancerous lesions, is not suitable for IVF at present, need to be further examined to clarify the diagnosis, if necessary, active treatment, and after the review of the endometrium to return to normal, then IVF. Regardless of women’s age, once endometrial atypical hyperplasia, endometrial thickening, endometrial polyps, etc., it is necessary to timely hysteroscopic diagnostic curettage biopsy, to exclude endometrial cancer and then under the guidance of the doctor to actively treat it, and IVF can be carried out only after the atypical hyperplasia of the endometrium has been cured.