Chemotherapy is a device for executing quick multiplying cells, as most tumor cell lines, by methods for restorative specialists. Since the cell film is an effective hindrance for most concoction substances, numerous enemy of disease specialists should be applied in a high portion so as to arrive at a deadly level inside the cell. This thus has ramifications for non-tumor cells yielding the vast majority of the known symptom of chemotherapy. There are points of view for focusing on medications to the tumor so as to improve the selectivity of the treatment, for example by methods for attractive field, liposomes or aptamers with high restricting partiality to exceptional cell lines. Another way is the improvement of the action of anticancer specialist at the site of a tumor utilizing physical techniques. First endeavors to improve chemotherapy by using electric field go back to the furthest limit of the eighties of a century ago. Exploratory trials by Okino and Mohri demonstrated an exceptional focus increment of anticancer medications in strong tumors. First clinical preliminaries on head and neck tumors have been performed at 1990 by the gathering of Lluis Mir in France. Since this time an extraordinary improvement occurred, including many examination gatherings, for the most part in Europe and USA, bringing about productive treatment systems and marketed hardware (for example Cliniporator, IGEA, Italy) for this reason. Electrochemotherapy – A New Way for Enhancing Cancer Treatment Uwe Pliquett