Care Plans for Cancer Predisposition

Develop and evaluate acceptability, feasibility, and preliminary efficacy of digital care plan and accompanying text message reminders for children and adolescents with a known Cancer Predisposition Syndromes (CPS).

Inclusion Criteria: Parents 1. Parent or Legal Guardian of a patient with a known cancer predisposition syndrome diagnosed within the last 5 years 2. Received care at the Cancer Predisposition clinic at the Children's Hospital of Philadelphia (CHOP), or other medical institutions (does not need to be receiving follow-up care at CHOP) 3. Appropriate to approach per oncology team/cancer predisposition team 4. No cognitive impairment limiting ability to complete measures 5. Ability to read and speak English fluently Adolescent/Young Adult (AYA) probands 1. Child proband with a known cancer predisposition syndrome diagnosed within the last 5 years 2. Ages 12+ 3. Received care at the Cancer Predisposition clinic at the Children's Hospital of Philadelphia (CHOP), or other medical institutions (does not need to be receiving follow-up care at CHOP) 4. Appropriate to approach per oncology team/cancer predisposition team 5. No cognitive impairment limiting ability to complete measures 6. Ability to read and speak English fluently Exclusion Criteria: * Not meeting any of inclusion criteria