Objective To compare the difference for diagnosis endometrial polyps using transvaginal ultrasound and hysteroscopy.Methods Sixty cases of endom etrial polyps comfinm by patholocgy were analyzed retrospectively.Results Twenty-six cases of endom etrial polyps were accurately diagnosed by transvaginal.Thirty-nine cases did by hysteroscopy.Conclusison Diagnosis endom etrial polyps using hysteroscopy are more accurately than transvaginal ultrasound,endom etrial polyps can use chech-up in conclusing hysteroscopy.