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and in front of the rectum直腸 . Any blood or fluid found may have been derived from a ruptured ectopic pregnancy. TREATMENT: medical :Early treatment of an ectopic pregnancy with methotrexate(MTX ,一種抗癌藥物 ) is a viable 可行的 alternative to surgical treatment. ?If administered early in the pregnancy, MTX terminates the growth of the developing embryo。s body or pass with a menstrual period. ?Contraindications 禁忌癥 include liver, kidney, or blood disease, as well as an ectopic mass cm. surgical: If hemorrhage has already occurred, surgical intervention may be necessary. However, whether to pursue surgical intervention is an often difficult decision in a stable patient with minimal evidence of blood clot on ultrasound. That3