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Cancer research

Advanced Lung Cancer Inflammation Index Predicts Colon Cancer Risk in Elderly Patients

Strategic Insights

— 1 min read

Researchers have identified the Advanced Lung Cancer Inflammation Index (ALI) as a valuable predictor of colon cancer risk in elderly patients. By incorporating body mass index (BMI), serum albumin, and neutrophil-to-lymphocyte ratio (NLR), the ALI composite index reflects both nutritional and systemic inflammatory states. The study, conducted by a team from Sun Yat-sen University, included 10,137 elderly participants and found a colon cancer prevalence of 2.45%. The results suggest that the ALI can be used to identify individuals at higher risk of colon cancer and may help guide preventive measures.

Key Takeaways:

  • The Advanced Lung Cancer Inflammation Index (ALI) is a composite prognostic index that incorporates body mass index (BMI), serum albumin, and neutrophil-to-lymphocyte ratio (NLR) to predict colon cancer risk.
  • The study included 10,137 elderly participants with a colon cancer prevalence of 2.45%.
  • The ALI was significantly lower in the colon cancer group compared to those without (p < 0.01).
  • A smoothed two-piece logistic regression model was used to identify the ALI threshold predictive of colon cancer.
  • The study suggests that further research is required to explore underlying mechanisms, including dietary and microbial factors.
  • Hangyan Zhong, Weigen Wu, Yisheng Chen, Suhua Liu, Youlong Fan, Haiqin Liu, Rongqi Lin, and Junjie Wan were among the researchers contributing to this study.
  • The study was conducted by a team from Sun Yat-sen University, with Meifang He as the lead researcher.

Statistics:

  • 10,137 elderly participants were included in the study.
  • Colon cancer prevalence was 2.45%.
  • The ALI scores were significantly lower in the colon cancer group compared to those without (p < 0.01).

Sources:

  • NewsRx. New Colon Cancer Study Results Reported from Sun Yat-sen University (Advanced Lung Cancer Inflammation Index As a New Predictor for Colon Cancer In Elderly Patients: an Nhanes-based Study). Cancer Weekly. October 14, 2025; p 1018.
  • Frontiers in Nutrition. Advanced Lung Cancer Inflammation Index As a New Predictor for Colon Cancer In Elderly Patients: an Nhanes-based Study. 2025;12.

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