1. An ovarian pregnancy is differentiated from a tubal pregnancy by the Spiegelberg criteria. 2. A pregnancy located next to the interstitial section laterally is an isthmic tubal pregnancy . 3. A history of a tubal pregnancy increases the risk of future occurrences to about 10 %. 4. Tim arrived for the funeral of his older sister Iris Brandner, who tragically died over a tubal pregnancy . 5. Brenda Vise, a 38-year-old former nurse, died in the hospital where she once worked after a ruptured tubal pregnancy . 6. Doctors should remain alert to the possibility a patient has undiagnosed tubal pregnancy , since symptoms are similar, the label says. 7. Pelvic inflammatory disease, which can lead to infertility or tubal pregnancy , affects more than 1 million American women each year. 8. Another 9 percent will suffer a tubal pregnancy , which is the leading cause of first-trimester pregnancy-related deaths among American women. 9. An ovarian pregnancy can be mistaken for a tubal pregnancy or a hemorrhagic ovarian cyst or corpus luteum prior to surgery. 10. He was aware of tubal pregnancies , and he surmised that the mammalian egg traveled from the ovary to the uterus through the tube.