Unilateral ovarian agenesis with ipsilateral tubal presence - report of a case.

Older studies had reported an incidence of true congenital unilateral ovarian agenesis to be 1 in 11,241 females Sivanesaratnam V. Unexplained unilateral absence of ovary and fallopian tube. Eur J Obstet Gynecol Reprod Biol 1986;22:103-5, but this is likely an understatement given the increase of relevant literature in recent years and the frequency of laparoscopy nowadays.