What is the primary purpose of a cancer or tumor registry?

The primary purpose of a cancer or tumor registry is to systematically collect and maintain comprehensive data on all types of cancer diagnosed or treated within a particular institution or geographic area. This registry captures critical information, including patient demographics, cancer types, treatment information, and outcomes.

By doing so, it plays a crucial role in public health by facilitating research, enhancing cancer surveillance, aiding in epidemiological studies, and guiding treatment practices. The data collected contributes to understanding cancer trends, improving patient care, and identifying areas where resources can be better allocated for prevention and control.

Other options, although related to aspects of cancer care and research, do not encapsulate the primary role of the registry. For example