cancerophobe
/kænsərɒˈfəʊbi/Definitions
1. noun
A person who is afraid of cancer, either in themselves or others.
“The doctor’s cancerophobe nature made it difficult for her to discuss her patients’ diagnoses.”
2. noun
A person who is excessively fearful of contracting cancer.
“After losing a family member to cancer, John became a cancerophobe and avoided any topic related to the disease.”