Certain cancers are diagnosed more frequently in higher-income populations due to increased access to healthcare, regular screenings, and greater health awareness. Early detection practices like mammograms, colonoscopies, and skin checks are more common in wealthier groups, leading to higher reported rates. Additionally, lifestyle factors, such as diet, stress, and delayed childbearing, can also influence cancer risk. Thus, both access to healthcare and lifestyle contribute to this trend in higher-income populations.
