Prospects and indications for the prevention of respiratory tract tumors
Terracini, B.
Annali Dell'istituto Superiore di Sanita 28(1): 9-11
1992
ISSN/ISBN: 0021-2571 PMID: 1497249 Document Number: 400269
Respiratory cancers are suitable targets for primary prevention, since their causes are largely known and can be eliminated. Reasonable short-term objectives include the reduction of tobacco use (and alcohol abuse), the control of exposure to carcinogens in the workplace, as well as the reduction of air pollution in the general environment. The International Agency for Research on Cancer has estimated that in countries like Italy the elimination of cigarette smoking could reduce larynx cancer by 85% (if accompanied by a decrease in alcohol consumption), and lung cancer by 80% in males and 60% in females. An almost complete elimination of exposure to carcinogens in the workplace could potentially reduce lung cancer by 10%, whereas eliminating exposure to asbestos could certainly reduce pleural cancer by more than 50%. The proportion of lung cancer attributable to pollution in the general environment is unclear. Preventive measures require legislative support. Since October 1991, stores throughout Italy, in compliance with a new law, started carrying the first cigarette packages that included warnings against the hazards of smoking. Not since Law 584 of 1975, which forbids smoking in public places, has such an important legislative measure been passed. As a consequence of Law 584, smoking in many public places (e.g. movie theaters and, more recently, domestic flights) is today unthinkable, and these restrictions have been widely integrated into the Italian way of life. In developed countries, there is no doubt that the reduction of cancer due to the elimination of tobacco would be greater than that due to eliminating exposure to risk factors in the workplace.