Something out of a Sigourney Weaver movie
Neurosurgeon Dr. Paul Grabb was removing a "microscopic tumor" in a three-day-old baby's brain. The surgery would quickly become one he would never forget. As he removed the tumor, he realized that it contained a perfectly formed foot, hand, and thigh.
Grabb says that this may be a case of "fetal-in-fetu", where an identical twin dies early in the pregnancy and begins to grow inside of the living twin. According to Grabb, however, "fetal-in-fetu" rarely occurs in the brain.
The baby made a full recovery, but is being monitored to ensure no more growths return.
You can read the full story here
Is there a possible movie deal behind this?