Ability and willingness to comply with the study protocol for the duration of the study and with follow-up procedures. Ability to comply with study visits, treatment, procedures, PK and PD sample collection, and required study follow-up Willingness and ability to comply with study and follow-up procedures. Willingness and ability to comply with study and follow-up procedures Willingness and ability to understand the nature of this study and to comply with the study and follow-up procedures. Willingness and ability to comply with study procedures and follow-up examination Willingness and ability to comply with the trial and follow-up procedures. Ability to comply with all study procedures and willingness to remain supine for minutes during imaging Subjects deemed unable to comply with study and/or follow-up procedures. Stated willingness to comply with study procedures and duration. Inability to comply with study procedures or willingness to use adequate birth control Stated willingness to comply with all study procedures and be available for the duration of the trial Ability and capacity to comply with the study and follow-up procedures Ability to cooperate with study treatment and follow-up. Willingness and ability to comply with all study procedures and able to take oral medications Willingness and ability to comply with study procedures and follow-up examinations Ability to comply with study visits, treatment, procedures, PK and PD sample collection, and required study follow-up Ability to comply with study and follow-up procedures Patients must demonstrate the ability and willingness to follow the study requirements. Have the ability to understand and comply with the requirements and follow-up time points of the study Willingness and ability to comply with study and follow-up procedures Willingness and ability to comply with study and follow-up procedures. Have the willingness and ability to understand the nature of this study and to comply with the study and follow-up procedures. State willingness to comply with all study procedures and be available for the duration of the trial Emotional limitations, which the investigator judges could limit the patient's ability to follow up and comply with study procedures Have the willingness and ability to comply with scheduled visit and study procedures. Ability to comply with study procedures Willingness to comply with all study interventions and follow-up procedures Willingness and ability to comply with study and follow-up procedures. Subjects deemed unable to comply with study and/or follow-up procedures Is unable to follow study procedures Stated willingness of patient to comply with study procedures and reporting requirements. Willingness and ability to comply with study and followup procedures. Willingness and ability to comply with study and follow-up procedures Willingness to follow pregnancy precautions. Willingness and ability to comply with all study procedures Ability and capacity to comply with study and follow-up procedures Participant must be willing to comply with study and/or follow-up procedures, including willingness to be followed for one year post-HCT Participant must be willing to comply with study and/or follow-up procedures, including willingness to be followed for one year post-HCT Participant must be willing to comply with study and/or follow-up procedures, including willingness to be followed for one year post-HCT Willingness and ability to sign an IRB/IEC approved ICF before performance of any study specific procedures or tests and to comply with protocol visits, and study procedures. Willingness to comply with all study interventions and follow-up procedures RECIPIENT: Participant must be willing to comply with study and/or follow?up procedures, including willingness to be followed for one year post?HCT Willingness to comply with all study interventions and follow-up procedures including the ability to apply the study drug to the breast Willingness to comply with all treatment and follow up procedures Willingness to comply with all study interventions and follow-up procedures including the ability to swallow the study drug Stated willingness to comply with all required (non-optional) study procedures and be available for the duration of the study Ability and willingness to comply with the study procedures Patients who are unable to comply with study and/or follow up procedures Willingness and ability to use the telemonitoring device Willingness and ability to comply with the trial and follow-up procedures. Willingness and ability to comply with study procedures