No appropriate caregivers identified No appropriate caregivers identified Lack of appropriate caregivers Caregivers that are illiterate will be excluded from this study CHILD: Children treated for ALL or AML or LL aged - years and their parents/caregivers CAREGIVERS: Primary caregiver for study eligible patient CAREGIVERS: Inability to complete study questionnaires Adult caregivers (> years) of patients who have agreed to participate in the study This study will be conducted in patients and family caregivers who are scheduled to undergo lung or GI cancer surgery treatment FAMILY CAREGIVERS: Patients spouse, adult child, sibling, parent, other relative, or significant other (defined by the patient as a partner) FAMILY CAREGIVERS: At the patients bedside at least h/day CAREGIVERS: Unable to complete the baseline interview. No appropriate caregivers identified CAREGIVERS CAREGIVERS: Has a current cancer diagnosis Primary family caregivers of cancer patients with gastrointestinal (colorectal, pancreatic, gastric), gynecologic, urinary, or lung cancers who are entering the City of Hope for treatment or follow-up Primary family caregivers of cancer patients who are diagnosed with stage II-IV disease Primary family caregivers of cancer patients with > months prognosis EXCLUSION CRITERIA FOR CAREGIVERS: caregivers unable to understand the consent form due to cognitive, health, or sensory impairment will be excluded Caregivers may or may not be receiving pharmacotherapy for depressive symptoms (type, use, and length of use will be treated as a potential confounding variable) Caregivers of patients who have been diagnosed with stage IV gastrointestinal (GI) cancer Caregivers of patients undergoing HCT at Massachusetts General Hospital (MGH) Caregivers do not need to reside with the patient Caregivers of patients who are receiving hospice care will be excluded; caregivers who are themselves undergoing active cancer treatment will be excluded (hormonal treatment allowed) Caregivers must be willing to complete surveys at baseline and on monthly basis CAREGIVERS ELIGIBILITY CRITERIA: Adult caregivers (> years) of patients undergoing HSCT at MGH who agreed to participate in study Patients and caregivers must both be able to give informed consent Patients and caregivers who are not oriented to time, place, and person Caregivers: Willingness to use a smartphone Caregivers: Absence of a serious medical condition likely to influence cortisol assessment in their hair Caregivers : No steroid medications Caregivers: At least years of age INCLUSION CRITERIA-CAREGIVERS EXCLUSION CRITERIA-CAREGIVERS FAMILY CAREGIVERS: Patient or caregivers who are unwilling or incapable of maintaining a detailed log of number of injections, the date, time and site of administration Caregivers will be eligible for enrollment if they identify as the person in the patients life who is primarily responsible for care decisions Caregivers will be eligible for enrollment if they identify as the person emotionally invested in the patients care Caregivers will be eligible for enrollment if they identify as the person who provides instrumental care such as transportation for a patient who is receiving HSCT Caregivers will be eligible for enrollment if they identify as the person who is the caregiver of a patient enrolled in a phase I oncology clinical trial Caregivers will be eligible for enrollment if they identify as the person who is the caregiver of a patient diagnosed with advanced cancer (stage IV, solid tumor) Family caregivers will need to be the primary family caregiver as identified by the lung cancer patient (ten caregivers from each of the following cancer care continuum points will be recruited) CAREGIVER: Unpaired caregivers, including former caregivers of patients who are now deceased, are eligible for the focus group only CAREGIVERS ONLY: Must be primary caregiver of the patient CAREGIVERS ONLY: Able to attend the last two days of the retreat with patient CAREGIVERS ONLY: Must be an adult (>= years old) The patient and/or parents/caregivers are expected by the Investigator to be non-compliant with the study procedures. Psychosocial issues: no appropriate caregivers identified, or non-compliant to medications PARENTS/PRIMARY CAREGIVERS CAREGIVERS: Adult caregivers (> years) of patients who have agreed to participate in study CAREGIVERS: A relative or a friend upon whom the patient relies for help and who will be likely to be present during hospitalization, or willing to participate by phone Eligible caregivers who will be recorded are those present in the room with the enrolled oncologist and the patient participant receiving oncology care during the audio-recorded clinic visit Mothers self-identified as primary caregivers to minor-age children ages - years old participating in genetic counseling and testing for BRCA / mutations