Interstital pregnancy following homolateral salpingectomy is a rare but well-documented entity. As a second case in Korea a 33-year-old Korean housewife was presented. She had had a left salpingectomy for a ruprured rubal pregnancy two years before this incidence. Pregnancy had been uneventful until seventeenth week of estation when it was spontaneously terminated through cavum uteri resulting in "Tubeneckenplazenta". Immediate hysterectomy with blood replacement was neccessary to save the patient.