Method Retrogade analysis is made to the occurrence trend, past history, anti-pregnancy condition and wrong diagnosis of 259 cases of ectopia pregnancy which were treated in our hospital in 10 years.

Objective to explore the causes of misdiagnose of ectopic pregnancy by retrospective analysis in our hospital cases, in order to increase the diagnose and curative level in ectopic pregnancy.

Objective to investigate the effect of blood-activating and mass-eliminating Method combined with Mifepristone treating ectopic pregnancy and analyze the relative factors of prognosis.