My mistake. I assumed we were talking about Makayla Sault.
It's a similar case. The children are close in age and have the same kind of cancer, and both sets of parents took their kids to the Hippocrates Institute in Florida, a holistic healing centre.
According to today's episode of "White Coat Black Art" (linked in my previous post), Makayla Sault announced on Facebook on October 3rd that she was healed, but she currently is suffering a relapse.