The main goal is to prevent professional inactivity caused by the state of health through profile. and diagonal among 600 UP (300K and 300M) from the area of PP in the age of professional activity, who are at a higher risk of developing RJG, of which at least 65 % of the UP will be persons. P is in line with the implementation of the National Plan for the Control of Cancer Diseases and serves to increase the reporting for prevention studies in order to improve the health of residents of assisted areas. The rate of early RJG diagnosed will be increased and the RJG mortality rate will be reduced. Within the framework of P, a series of edu-inf meetings will be held, at which UP will have the opportunity to obtain information on diagnosis and prevention of RJG, and will be able to allay their doubts in discussions with specialists in the field of RJG. The meetings will take place in places that are closer to the place of residence of the University of Warsaw, which will increase the possibility of encouraging residents to take part in the project. During the meetings, information brochures with basic information on RJG will be distributed. There will be a short film covering this subject and containing a history of people who have been ill, ill or lost a loved one as a result of RJG. Such actions will influence the motivation to take part in preventive research. In addition, a person known in a given environment who has been affected by the RJG problem will be invited to the meetings and who will guarantee greater interest in the meeting by encouraging them to come. All these activities (including the information campaign) will increase participation in preventive research among residents of PPU. Tasks: 1. Information and Educational Action, 2. It’s a screening test. Results: 500 screening tests (250K and 250M)