CRC Research Update — September 07, 2026
Today's colorectal cancer research highlights
early-onset
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Hospitalization outcomes differ between early- and late-onset CRC patients
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The CRC Digest
Hospitalization outcomes differ between early- and late-onset CRC patients
A national database study (2016-2020) compared hospitalization trends and outcomes in patients diagnosed before age 50 versus those 50 and older, finding distinct patterns in mortality, length of stay, and associations with obesity and sociodemographic
Dietary and metabolic risk factors drive rising early-onset CRC rates in the U.S.
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The CRC Digest
♥ LIVING WITH CRC
Dietary and metabolic risk factors drive rising early-onset CRC rates in the U.S.
A 33-year analysis of Global Burden of Disease data shows that while traditional colorectal cancer rates in older adults have declined, early-onset cases (diagnosed under age 50)
CRC Research Update — September 06, 2026
Today's colorectal cancer research highlights
CRC burden rising fastest in adults under 50
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The CRC Digest
▪ SCREENING
CRC burden rising fastest in adults under 50
Analysis of GBD 2023 data found CRC incidence rose most in adults aged 15-44 (+16.8%). (Annals of Medicine)
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Calcitriol Modulates Age-Dependent Drug Response in Patient-Derived Colorectal Organoids
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The CRC Digest
Calcitriol Modulates Age-Dependent Drug Response in Patient-Derived Colorectal Organoids
Researchers used paired patient-derived normal and tumor colorectal organoids to investigate how calcitriol (the active vitamin D metabolite) modulates chemotherapy response. Dose-response analyses revealed marked interpatient variability, with SN38 being more potent than 5-fluorouracil and
Age-Stratified Mutation Patterns Reveal Distinct Features in Early-Onset CRC
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The CRC Digest
◇ RESEARCH
Age-Stratified Mutation Patterns Reveal Distinct Features in Early-Onset CRC
Analysis of 6,762 samples across four age groups found that early-onset colorectal cancer (diagnosed before age 50) shows different mutation patterns compared to later-onset disease, with implications for testing guidelines and therapeutic development.
CRC Research Update — September 04, 2026
Today's colorectal cancer research highlights
Vietnamese Cohort Compares Early- vs Late-Onset CRC Outcomes
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The CRC Digest
Vietnamese Cohort Compares Early- vs Late-Onset CRC Outcomes
A retrospective study of 486 patients who underwent curative resection in Vietnam's Mekong Delta compared clinicopathologic features and survival between early-onset and late-onset colorectal cancer. (Arq Bras Cir Dig)
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Risk Factors for Early-Onset CRC Reviewed
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The CRC Digest
Risk Factors for Early-Onset CRC Reviewed
A clinical review highlights that early-onset CRC (diagnosed before age 50) arises from both nonmodifiable factors (age, family history, race/ethnicity) and modifiable factors (obesity, diet, inactivity, alcohol, tobacco). (Gastrointest Endosc Clin N Am)
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