Delhi has emerged as the leading Indian city for cancer cases in men, according to a major study published in JAMA Network Open. The research, which analysed cancer registry data from across India, found that Delhi recorded 146 cancer cases per 100,000 people, surpassing other metropolitan areas. Experts warn that this rise reflects a genuine increase in cases, not just improved reporting.
Oncologists highlight environmental and lifestyle factors driving this trend. Air pollution, particularly fine PM2.5 particles, burdens the lungs and respiratory systems, raising the risk of lung cancer even among non-smokers. Tobacco use, including smoking and chewing products like gutka, contributes significantly to oral and lung cancers. Sedentary lifestyles, unhealthy diets, and rising obesity further create conditions conducive to cancer growth.
The most common cancers observed in men in Delhi are lung, oral, and prostate cancer. Specialists note that younger adults are increasingly being diagnosed, often at advanced stages, due to low participation in regular screening and delayed recognition of symptoms.
Experts stress preventive strategies to curb the growing cancer burden. Reducing tobacco consumption, improving air quality, promoting physical activity and balanced diets, and regular early screenings are critical measures. Taking timely action can help lower the incidence of cancer and improve survival outcomes among affected individuals.