An 80 year old woman went to the doctor complaining of abdominal pain to discover she had something there for 40 years.

What was inside of her was a little bit sad actually. It was a 40 year old fetus that had calcified inside of her body.

The condition, Lithopaedian, is so rare that only about 300 people have EVER experienced it. Doctors believe that the fetus attempted to attached itself somewhere outside of the uterus and failed. If the unborn baby is too big to absorb back into the body of the mother then it will actually begin to calcify and mummify itself to protect the mother's body from any harm.

In this case, the woman went undiagnosed for over 40 years. It little weird, crazy, and of course, sad.