Lithopedion, a rare condition where a fetus dies and calcifies in the mother's body, occurs due to untreated ectopic pregnancy. This natural defense mechanism prevents infection. It has been documented less than 300 times in 400 years. Calcification can be detected through X-rays or ultrasounds, often remaining undetected for years. There are three types of lithopedion.from LifeStyle - Latest Lifestyle News, Hot Trends, Celebrity Styles & Events https://ift.tt/baWp9BQ