Abstract: Endometrial cancer is epithelial primary endometrial malignant tumors， is one of three malignant tumors in female genital tract. In recent years, its incidence is increasing，ｅspecially in perimenopausal and postmenopausal womeｎ，ｔｈe incidence of higher. The manifestations of abnormal vaginal bleeding or vaginal dischargｅ，ｅspecially for the high risk factoｒｓ， should be considered to have endometrial cancer may. Over the years, scholars are also constantly exploring the method of diagnosis in endometrial cancer at home and abroad. Auxiliary examination include ultrasound，computer tomography scanning (CT)， magnetic resonance imaging (MRI)， hysteroscopy (HS)， endometrial biopsy and endometrial cytology (ECT)， detection of tumor markers, it should be combined with a variety of examination to confirm the diagnosis. The latest research progress of the disease diagnosis was overviewed.

Key words: Endometrial neoplasms, Diagnosis, Risk factors, Ultrasonography, Magnetic resonance imaging, Hysteroscopy