Cash Lee suffered a stroke at just three years old.
It's a heartbreaking story of courage, and it's a modern day medical marvel that takes us inside his brain and the operations that saved his life.
Cash's parents call Dr. Gary Steinberg, Stanford’s Chair of Neurosurgery, a true miracle worker. So what was it like when he performed the surgeries on Cash? Jessica and Danielle wear VR headsets as he takes them through the delicate procedures.
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For the first time ever, Cash and his mother, Jennifer, see the VR images of the surgeries that saved his life.