A transvaginal ultrasound can confirm the presence ... If chorionic villi are not present on histological examination, the diagnosis of ectopic pregnancy has been made and treatment should ensue.

The incidence of ectopic pregnancies ... of early pregnancy such as miscarriage. Diagnosis often requires serial human chorionic gonadotropin levels along with ultrasound and, in some cases ...

Will a pregnancy test show an ectopic pregnancy ... Pelvic exams could also rule out other causes of abdominal pain and vaginal bleeding. "We usually do an ultrasound to see if the pregnancy ...