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Delhi Sees 15-Year-Olds With GI Cancer
11 Oct
Summary
- Gastrointestinal cancer is now affecting patients as young as 15.
- Experts link rising young GI cancer cases to environmental factors like pollution.
- Long-term exposure to PM2.5 is associated with higher GI cancer mortality.
A concerning trend of gastrointestinal cancer is emerging in Delhi, with patients as young as 15 being admitted to hospitals. Experts discussed this alarming development at an international conference on GI cancers, highlighting the potential role of environmental exposures, including air pollution.
Previously uncommon, the diagnosis of GI cancer in teenagers has become more frequent over the last five years. A recent review of studies indicated a link between long-term exposure to fine particulate matter (PM2.5) and increased mortality from GI cancers, particularly colorectal cancer.
While evidence suggests associations between pollutants and cancer, more India-specific research is needed. A 2023 analysis showed early-onset colorectal cancer rates in England were higher than in India for certain age groups, though Indian registries report a steady increase and diagnoses at advanced stages among younger patients.
Medical professionals are urging a comprehensive assessment of young GI cancer patients, considering genetic susceptibility, lifestyle, infections, and environmental factors. They advocate for enhanced air quality monitoring, improved cancer registries, and long-term studies to understand pollution's impact.
