As determined by the enrolling physician or protocol designee, ability of the subject to understand and comply with study procedures for the entire length of the study COHORT 1: As determined by the enrolling physician or protocol designee, ability of the patient to understand and comply with study procedures for the entire length of the study COHORT 2: As determined by the enrolling physician or protocol designee, ability of the patient to understand and comply with study procedures for the entire length of the study As determined by the enrolling physician or protocol designee, ability of the subject to understand and comply with study procedures for the entire length of the study As determined by the enrolling physician or protocol designee, ability of the patient to understand and comply with study procedures for the entire length of the study As determined by the enrolling physician or protocol designee, ability of the subject to understand and comply with study procedures for the entire length of the study. As determined by the enrolling physician or protocol designee, willingness and ability of the subject to understand and comply with study procedures As determined by the enrolling physician or protocol designee, ability of the subject to understand and comply with study procedures for the entire length of the study As determined by the enrolling physician or protocol designee, ability of the subject to understand and comply with study procedures for the entire length of the study. As determined by the enrolling physician or protocol designee, ability of the subject to understand and comply with study procedures for the entire length of the study CELL PROCUREMENT: As determined by the enrolling physician or protocol designee, ability of the subject to understand and comply with study procedures LYMPHODEPLETION: As determined by the enrolling physician or protocol designee, ability of the subject to understand and comply with study procedures iC9-CAR19 CELL INFUSION: As determined by the enrolling physician or protocol designee, ability of the subject to understand and comply with study procedures Able to understand and comply with protocol requirements for the entire length of the study As determined by the enrolling physician or protocol designee, ability of the patient to understand and comply with study procedures for the entire length of the study Ability to understand and comply with study procedures for the entire length of the study as determined by the site investigator or protocol designee As determined by the enrolling physician or protocol designee, ability of the subject to understand and comply with study procedures for the entire length of the study. As determined by the enrolling physician or protocol designee, the subject should be able to understand and comply with study procedures for the entire length of the study As determined by the enrolling physician or protocol designee, ability of the patient to understand and comply with study procedures for the entire length of the study As determined by the enrolling physician or protocol designee, ability of the patient to understand and comply with study procedures for the entire length of the study As determined by the enrolling physician or protocol designee, ability of the subject to understand and comply with study procedures for the entire length of the study Ability to understand study procedures and to comply with them for the entire length of the study Be able to understand study procedures and comply with them for the entire length of the study period Ability to understand and comply with study procedures for the entire length of the study Ability to comply with study procedures for the entire length of the study Ability to understand study procedures and to comply with them for the entire length of the study As determined by the enrolling physician or protocol designee, ability of the subject to understand and comply with study procedures for the entire length of the study Must be able to understand and comply with study procedures for the entire length of the study Note: Abstinence is acceptable if this is the usual lifestyle and preferred contraception for the subject; as determined by the enrolling physician or protocol designee, ability of the patient to understand and comply with study procedures for the entire length of the study As determined by the enrolling physician or protocol designee, ability of the patient to understand and comply with study procedures for the entire length of the study