I was diagnosed last August. They found 3 spots. 2 of them were inoperable. I’m still on Optune and chemo 5/23. My Optune use age ranges 85- 92 each month. One spot is gone and the other spot is smaller. It hasn’t been the best dealing with glio, but I manage. I throw up every month with the chemo pills. My doseage is 250. Hope this helps . Take care, Kim