[Potentialities of x-ray diagnosis in improving the diagnosis of oncologic diseases in outpatient clinics].

The authors analyze the possibilities of improving the prehospital diagnosis of the most prevalent oncologic diseases (tumors of the lungs, stomach, large intestine, mammary gland) that may be effectively detected by modified methods of x-ray and x-ray fluorographic examinations. The x-ray diagnostic service of health centers is regarded as a most important component in the system of prehospital diagnosis. A program of reorganization of this service is suggested, that will help reorient its activities to purposeful screening examinations that will altogether improve the detection of a number of oncologic diseases.