title: [Actual problems in structure and orientation of concise national cancer control programs].
abstract: Important and increasing contribution of malignant tumours on the total number of deaths in developed and later also in developing countries led in the middle of previous century to the formulation of preventive cancer control programs. Erroneous interpretation of epidemiological as well as results obtained on laboratory animals, the general acceptance that the etiology of nearly all human malignant tumours is known, declarative character of these programs, orientation on large scale of cancer sites, ignorance of local priorities, avaiting the positive results in short time together with limited material and personal resources led to the failure of majority of cancer control programs. Moreover the formation and implementation of these programs remained all the time behind dramatic increase of cancer. Actually cancer control programs are based on generally accepted fact that the causes of about 40% of cancers are known and therefore preventable. Possibilities of treatment roughly 33% of cancer cases provide the aims of secondary prevention .The essential basis of the performance of cancer control programs is their surveillance which was successfully used in prevention of infectious diseases. In oncology surveillance encompasses the systematic collection of detailed data on actual and future burden and development of cancer incicence and mortality in given population, as well as on diagnostic, treatment and overall care of cancer patients. Information of this kind could be derived only from population based cancer registries which are also valuable for the evaluation and monitoring of the results of national cancer control programs.
authors.affiliation: Ustav experimentálnej onkológie SAV, Bratislava, Slovenská republika. plesko@adamsoft.sk
authors.forename: I
authors.initials: I
authors.lastname: Plesko
mesh_terms: D006291:Health Policy; D006801:Humans; D009313:National Health Programs / Q000458:organization & administration*; D009369:Neoplasms / Q000517:prevention & control*; D011322:Primary Prevention / Q000458:organization & administration; D055502:Secondary Prevention / Q000458:organization & administration