You are being invited to take part in a research study that includes studying an experimental treatment named axicabtagene ciloleucel, referred to as “axi-cel”. The experimental treatment would involve removing some of your immune cells, genetically engineering those cells to identify cancer, receiving additional therapy while you wait for those cells to be released, and then infusing those cells back and assessing the effect on your cancer cells. The purpose of this main study is to determine if the experimental treatment, axi-cel, is safe and effective in treating your relapsed...