Cancer genetic counseling: Definition, Uses, and Clinical Overview
Cancer genetic counseling is a clinical service that helps people understand how inherited genetics can affect cancer risk. It combines a detailed personal and family history review with education and shared decision-making about genetic testing. It is commonly used in oncology clinics, breast and gynecologic care, gastroenterology, and high-risk screening programs. It can also support patients who already have cancer when genetic results may affect treatment planning.