Abstract
Lithopedion (lithos = rock and paidion = child) is a rare condition that only occurs in 1.5 to 1.8% of extrauterine pregnancies
and in 0.00045% of all pregnancies. It consists of an ectopic pregnancy in which the
fetus dies but cannot be reabsorbed by the mother's body, which then coats it in a
calcium-rich substance. We present the case of a 77-year-old woman with an incidental
diagnosis of a lithopedion, which had been retained in her left pelvis for presumably
40 years.
Keywords
lithopedion - ectopic pregnancy - geriatric