The investigations which have attempted to develop the clinical intrac
avitary hyperthermia were reviewed. The detailed information concernin
g different technological approaches to the elaboration of devices for
healing of deep-seated tumours is presented. The clinical results of
application of intracavitary heating In the treatment of different tum
ours were shown. The advantages and disadvantages of this hyperthermia
method were noted. Special attention was focused to use of hypertherm
ia in the treatment of benign prostatic hyperplasia. It was proposed t
o continue the development of intracavitary hyperthermia with the aim
to use widely this method in cancer therapy.