I found my son seizing in a bath room, Dr did a eeg test and it came back abnormal Dr diagnosis him with epilepsy. Then dr request mri and found Glios?

NeedToSeeNeurologist. Your Doctor did the right tests as there is abnormality shown on MRI which you describe Glios?Has to be either Gliosis or Gliostoma.I advice you consult a Pediatric Neurologist and follow his/her advice asap.Discuss this with your son's Pediatrician.You did not say how old your son is.