A cross-sectional pilot study that will enroll participants for on-campus or remote study activities. The investigators anticipate a targeted evaluable accrual of 120, 40 within each of the three groups identified above. The plan is to employ remote polysomnography and surveys to assess patterns of sleep disorders. These assessments could be done in the homes of survivors or during campus visits.
The patients are being asked to take part in this clinical trial because they received cancer treatment as a child at St. Jude. The study comprehensively examines sleep among three distinct diagnostic groups of survivors in the SJLIFE cohort: ALL, CNS tumors, and non-CNS solid tumors.~Primary Objective~The primary aim of this protocol is to estimate the prevalence of various sleep disorders among long-term survivors of childhood ALL, CNS tumors, and non- CNS solid tumors.~Exploratory Objective~The exploratory objective of the study is to explore associations between the prevalence of sleep disorders and clinical outcomes collected in SJLIFE.