The National Cancer Institute considers anyone diagnosed with cancer to be a cancer survivor beginning at diagnosis. A cancer diagnosis has an impact on the loved ones who care for survivors as well. We use this definition of cancer survivor in our study because we are interested in learning about the experiences and quality of life of survivors and their caregivers from the cancer diagnosis, through the course of disease and treatment, and beyond. We appreciate you providing your unique perspective and experience as the primary caregiver to a cancer survivor.