<prompt> Recurrence rate of ectopic pregnancy in a patient previously treated for ectopic-25153050  <response>: A previous history of ectopic pregnancy is the strongest risk factor for another ectopic pregnancy. The increased incidence is due to both : presence of previous factors that led to initial ectopic and potential damage to fallopian tube from the prior ectopic and its treatment. Chance for intrauterine pregnancy: 40 Chance for recurrent ectopic: 15 range: 4 to 28 