Email this page To: From: Subject: Message: Collecting cells for CAR T-cell therapy - Your child might benefit from CAR-T therapy, which helps the immune system destroy cancer cells. Learn how we collect cells for this treatment. - https://www.stjude.org/treatment/patient-resources/caregiver-resources/patient-family-education-sheets/bone-marrow-stem-cell-transplant/collecting-cells-for-car-t-therapy.html A summary of this page will be sent along with your message I am a referring physician Yes, I would like to receive email updates. Send Email Your message has been emailed successfully. Thank you for your interest in St. Jude Children's Research Hospital.