[Perfusion technic during clinical intra- and extracorporeal tumor removal from a solitary kidney]

On the basis of own experiences in operations of tumour-carrying kidneys two perfusion techniques for the intra- or extracorporal renal surgery are exolained and weighed one to another. In the in-situ-perfusion the pulsatile mechanical perfusion with supervisable flow, perfusate pressure and under direct measuring of temperature on organs has proved. The disadvantage of the in-situ-perfusion in contrast to the extra-corporal surgery consists in the impossibility of the local after irradiation.