IMPEDANCE MEASUREMENT DEVICE

A medical device and a method for diagnosing a diseased condition of tissue of a subject using a plurality of laterally spaced apart electrodes, the method including initiating an impedance measurement session including passing an electrical current through the electrodes to obtain values of skin impedance of a target tissue region, and applying a trained evaluation procedure for diagnosis of the diseased condition in the target tissue region on the basis of the measured data set of impedance values. The trained evaluation procedure extracts impedance data from the impedance spectra from obtained data sets of impedance values reflecting tissue characteristics of a lesion; evaluates the obtained data set of impedance to provide a first outcome indicating a probability of a diseased condition; and re-evaluates the first outcome based on the extracted impedance data and data related to underlying structure to provide a second outcome indicating a probability of a diseased condition.