[Expert systems in oncology: concepts, problems, perspectives]

The architecture and fields of application of the expert systems in oncology are described. These systems allow systematization, developing and realizing the approximate knowledge, heuristics and algorithms of the expert-oncologists by the computer systems for solution of optimization problems of diagnosis and treatment of cancer patients. Principles of the functioning of expert systems are considered through the examples of solutions of concrete problems in oncology. Intellectual possibilities of the man-machine interaction under clinical conditions are discussed. The vistas of technological development of expert systems in oncology are evaluated.