Electromagnetic properties of excised breast tissue

The **electromagnetic properties of excised breast tissue** refer to measurable physical characteristics—primarily electrical conductivity, permittivity, and complex impedance—that differ between normal, benign, and malignant tissues. These differences are exploited by various diagnostic devices using microwave imaging, electrical impedance tomography (EIT), or other electromagnetic techniques for intraoperative margin assessment during lumpectomy or for non-invasive cancer detection. Malignant tumors typically exhibit higher conductivity compared to healthy tissues. These are not molecular targets but rather bulk physical parameters used as diagnostic biomarkers for distinguishing cancerous from non-cancerous tissues in clinical settings[1][3][4][6]. > "The EM detection of breast cancer relies on...the presence of a contrast in the electromagnetic properties between breast and tumor tissues...cancerous tumors more than 1 cm in diameter exhibited twice as large conductivity in comparison to the background tissue"[3]. > "A probe...was designed to detect differences in electrical waveforms reflected from tissue based on its electromagnetic properties. Preliminary work established the ability to differentiate malignant from normal tissue"[1]. This entry is **not** a therapeutic target such as a receptor or enzyme; it is instead a set of biophysical parameters measured for diagnostic purposes. --- **Note:** This entry does not correspond to an individual molecule/receptor/protein but rather describes physical measurement parameters applied at the level of whole excised human tissues. It should be flagged as incorrect if you require canonical drug targets such as proteins or receptors.

Other names

Dielectric properties of breast tissueElectrical properties of breast tissueBreast tissue electromagnetic characteristics