CRC Research Update — March 16, 2026
Today's colorectal cancer research highlights
The CRC Digest
Curated CRC research — accessible, accurate, actionable
Monday, March 16, 2026
IMPORTANT: The CRC Digest curates and summarizes publicly available research for informational and educational purposes only. Nothing in this newsletter constitutes medical advice, diagnosis, or treatment recommendation. The information provided should not be used as a substitute for professional medical advice. Always seek the guidance of your physician or other qualified health provider with any questions regarding a medical condition or treatment. Content is generated with AI assistance and reviewed by the editorial team. We are not medical professionals. Individual results, treatments, and outcomes vary.
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Terminal Ileal Intubation During Screening Colonoscopy Shows Limited Benefit
A systematic review and meta-analysis found that routine examination of the terminal ileum during colonoscopy for CRC screening or post-polypectomy surveillance in asymptomatic patients has unclear clinical utility, questioning its value as a routine quality indicator. (Gastrointestinal Endoscopy)
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CRC Surgery Survival Outcomes Examined in Low- and Middle-Income Countries
A systematic review analyzed long-term survival data following colorectal cancer surgery in low- and middle-income countries, where little has been known about outcomes despite surgery being the primary treatment for localized disease. (Journal of Surgical Oncology)
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Geriatric Expertise in Treatment Planning May Improve Care for Older CRC Patients
A real-world cohort study examined a pragmatic model integrating geriatric assessment into multidisciplinary tumor boards for older adults with colorectal cancer, addressing challenges in systematically implementing age-appropriate care planning. (Journal of Geriatric Oncology)
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HER2-Positive CRC Tumor Immune Environment Linked to Treatment Response
Researchers characterized the tumor immune microenvironment in HER2-positive colorectal cancer, identifying associations with prognosis and potential therapeutic implications for this specific patient population. (Clinical Colorectal Cancer)
Research continues to refine our understanding of CRC care across different populations and settings.
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The CRC Digest provides research summaries for informational and educational purposes only. This is not medical advice. Always consult your healthcare provider before making any decisions about your care.
Content is curated with AI assistance and reviewed by the editorial team.