Caution: My knowledge is poor on the subject of cancer. I will not be able to state perfect facts on it because I have never been diagnosed with it. I do not write this on experience, only as a fanfiction of John Green's The Fault in Our Stars and Tui T. Sutherland's Wings of Fire. Chronic lymphocytic leukemia is what Glory will be diagnosed with, and I assure you that I know nothing about it in general and my writing on it will be very poor. I apologize, I have researched it the best I can.