What is Breast Thermography?

The use of a Digital Infrared Imaging is based on the principle that metabolic activity and vascular circulation in both pre-cancerous tissue and the area surrounding a developing breast cancer is almost always higher than in normal breast tissue. In an ever-increasing need for nutrients, cancerous tumors increase circulation to their cells by holding open existing blood , and vessels, opening dormant vessels, and creating new ones. This process frequently results in an increase in regional surface temperatures of the breast. Thermography or DITI uses ultra-sensitive medical infrared camera and sophisticated computers to detect, analyze, and produce high-resolution images of these temperature variations. Because of DITI's extreme sensitivity, these temperature variations may be among the earliest signs of breast cancer and/or pre-cancerous state of the breast.

Just as unique as a fingerprint, each patient has a particular infrared map of their breast. Any modification of this infrared map on images taken over months or years, may constitute an early sign of an abnormality. However, if a pathology is suspected, this information is used to recommend further examination and tests. All images are read by certified physicians of DITI and are kept on file for several years, for comparison of the previous image.


Breast cancer is the most common cancer in women, and the risk increases with age. Risk is also higher in women whose close relatives have had the disease. Women without children, and those who have had their first child after the age of 30, also seem to be at higher risk. Current research indicates that 1 in every 8 women in the US will get breast cancer in their lifetime. DITI's ability to to detect thermal signs that may suggest a pre-cancerous state of the breast at an extremely early stage, is a useful tool in early detection. Currently being offered at Zawada Health by Lynn Schott once a month. Call the clinic for specific dates and cost.

Lynn Schott RN, graduated from Humber College of Applied Arts. She worked in the field of Community Mental Health in the City of Toronto. She also worked in assisting cancer patients in the coverage of their costly cancer drugs. This is where the interest grew in the increasing prevalence of cancer. After experiencing her own breast cancer scare, she began to look at the use of thermography in early detection. She got her certificate in thermography at the American College of Clinical Thermography, and is now offering thermography at Zawada Health.