Millimeter-wave thermography--application to breast cancer.

Thermographic studies of 14 patients with breast carcinoma were performed using two millimeter wave scanners for 30 and 68 GHz. Small correlation with infrared thermograms was observed indicating the depth sensing capabilities of millimeter waves. Correlation with mammographic and other clinical findings was good for tumors with medium subcutaneous depth. These preliminary results indicate a need for a statistically more significant number of cases, extension towards lower sensing frequencies and experiments on postoperative specimens and phantom models.