Which type of data is primarily collected by a Certified Tumor Registrar?

The primary focus of a Certified Tumor Registrar (CTR) is to collect and analyze data related to cancer, which includes demographics and treatment outcomes of cancer patients. This type of data is crucial for several reasons. It helps in the understanding of cancer trends within populations, guiding the development of healthcare policies, and improving cancer treatment protocols.

By gathering demographic data, such as age, sex, race, and geographic location, along with information on how patients respond to various treatments, CTRs contribute valuable insights that can influence public health strategies aimed at cancer prevention and control. This data is essential for maintaining cancer registries and for conducting epidemiological studies that facilitate research into cancer trends and therapies.

In contrast, other types of data mentioned are not the primary focus of a CTR's work. Financial information does not directly relate to cancer registry practices, patient medical histories not associated with cancer do not contribute to the understanding of cancer epidemiology, and general wellness surveys lack the specific focus on cancer necessary for cancer registries.