Which of the following is true about ovarian ectopic pregnancy?

Which of the following is true about
ovarian ectopic pregnancy?
a) Studdiford criteria is used for diagnosis
b) There should be no rent on the ovary or tube
c) Absence of evidence of pregnancy at any other site than
ovarian
d) Conservative surgery can be done if diagnosed early
Correct Answer - D
Answer- D. Conservative surgery can be done if diagnosed
early
Ovarian ectopic is a rare entity that is difficult to diagnose clinically. It
usually does not proceed past the first four weeks of pregnancy.
Spiegelberg’s criteria is used for diagnosis of ovarian
pregnancy. It includes :

  1. Tube on the affected side must be intact.
  2. The gestation sac must be in the position of the ovary.
  3. The gestation sac is connected to the uterus by the ovarian
    ligament.
  4. The ovarian tissue must be found on its wall on histological
    examination