Radiology Obstetrics and gynaecology b407c678 The characteristic finding in USG of ectopic pregnancy is A Resistance in color doppler B Absence of gestational sac in uterus C Free fluid in peritoneal cavity D Complex adnexal mass High-Yield Explanation <img alt="" src=" />An ectopic pregnancy occurs when a feilized egg implants and grows outside the main cavity of the uterus