Why is Incidence Important? Studying the incidence of mesothelioma throughout the planet can result in better understanding from the disease. Researchers have discovered common traits among those exposed to asbestos and also have even created the idea for genetic research. Mesothelioma Incidence Factors: Location There will be approximately 3, 000 new cases of mesothelioma annually inside the United States. Some regions inside the country have a better incidence of mesothelioma. Age and Gender Age and gender are two of the very most consistent factors inside the incidence of mesothelioma over the globe. Male patients during the age of 65 constitute an overwhelming majority. Occupation Occupational asbestos exposure is the most typical reason for mesothelioma because of the mineral’s industrial applications. This helps account for why incidence among men is so common.