Results:Transvaginal ultrasound had many characters,such as clear,accurate and Volant.It was also used to early diagnose the untypical and uncracked salpingocyesis.

• 结果:经阴道超声检查具有捕获图像清晰、准确、快速的特点,对不典型、未破裂的输卵管妊娠可获得早期诊断。