Nazia Mussart, Prof Mahnaaz Roohi, Saima Qureshi.
Heterotopic pregnancy in natural conception.
Professional Med J Jan ;18(3):538-42.

Heterotopic pregnancy is defined as the presence of multiple gestations, with one being in the uterine cavity and the other outside the uterus commonly in the fallopian tube and uncommonly in the cervix or ovary.Heterotopic pregnancy is defined as the coexistence of intrauterine and extrauterine gestation. This is a rare situation with a reported prevalence of 0.08% in normal conception.

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