Search Results
Your search for Colorectal matches 3239 pages
Showing 101 - 150Updated Results Confirm Benefit of Combination Regimen in BRAFV600E–Mutated Metastatic Colorectal Cancer
Patients with previously untreated BRAF V600E–mutated metastatic colorectal cancer who receive the BRAF inhibitor encorafenib and the EGFR inhibitor cetuximab plus mFOLFOX6 (modified leucovorin, fluorouracil, and oxaliplatin) vs the current standard of care (chemotherapy ± bevacizumab) may live...
Adjuvant Use of Atezolizumab Plus Chemotherapy in DNA Mismatch Repair–Deficient Colon Cancer
For the adjuvant treatment of stage III colon cancer with DNA mismatch repair–deficient (dMMR) tumors, the addition of the checkpoint inhibitor atezolizumab to standard chemotherapy significantly improved disease-free survival in the phase III ATOMIC trial. The results position this approach as a...
Order of CRC Diagnosis May Influence Survival in Patients With Multiple Malignancies
The order of colorectal cancer diagnosis seems to have a significant impact on outcomes in patients with multiple primary malignancies, according to the results of a study of Surveillance, Epidemiology, and End Results (SEER) Program data. Findings from the study were published in the Journal of...
Do the Benefits of Fluoropyrimidine for GI Cancers Outweigh Cardiovascular Risk?
Patients with gastrointestinal cancer treated with fluoropyrimidine chemotherapy benefit from an almost eightfold reduction in the risk of all-cause mortality, despite a slight increase in the risk for cardiovascular toxicity, according to recent findings published by Abiodun et al in JACC:...
Colorectal Cancer Screening: CT Colonography vs Stool Testing
Computed tomography (CT) colonography demonstrated greater clinical efficacy and cost savings than stool DNA testing for colorectal cancer screening, according to results of a study published in Radiology. "Among the safe, minimally invasive colorectal cancer screening options, CT colonography is ...
Reduced-Dose Chemoradiotherapy in Early-Stage Anal Cancer
In a UK phase II trial (PLATO-ACT4) reported in The Lancet Oncology, Gilbert et al compared short-term response rates with standard- vs reduced-dose chemoradiotherapy in patients with localized squamous cell carcinoma of the anus. Study Details In the multicenter, open-label, noncomparative trial,...
Early-Onset Breast, Colorectal, Melanoma, Thyroid, Testicular, and Other Cancers Are on the Rise in the United States
A study by researchers at the National Cancer Institute (NCI) investigating cancer incidence in the United States between 2010 and 2019 has found that breast, colorectal, endometrial, pancreatic, and kidney cancers are becoming more common among individuals younger than age 50. Although the study...
CRISPR-Cas9–Edited Tumor-Infiltrating Lymphocytes in Metastatic Colorectal Cancer
In a first-in-human, single-institution phase I trial reported in The Lancet Oncology,1 Lou et al found that autologous tumor-infiltrating lymphocytes genetically edited with CRISPR-Cas9 to target the intracellular immune checkpoint CISH were tolerable and showed evidence of activity in patients...
ESTRO 2025: Major Advances in Radiotherapy for Anal and Rectal Cancers
In May in Vienna, five studies presented at ESTRO (European Society for Radiotherapy and Oncology) 2025 showcased how radiotherapy is reshaping the landscape for anal and rectal cancers. From reduced-dose treatments to cutting-edge combinations with immunotherapy and chemotherapy, these innovations ...
Retifanlimab-dlwr Approved for Anal Cancer in Combination With Carboplatin Plus Paclitaxel and as a Single Agent
The U.S. Food and Drug Administration (FDA) approved retifanlimab-dlwr (Zynyz), a PD-1–blocking monoclonal antibody, with carboplatin and paclitaxel for the first-line treatment of adults with inoperable locally recurrent or metastatic squamous cell carcinoma of the anal canal. The FDA also...
Structured Exercise Program Improves Survival Outcomes in Patients With Stage III or High-Risk Stage II Colon Cancer
A 3-year structured exercise program initiated soon after completion of adjuvant chemotherapy improved disease-free survival and overall survival, as well as patient-reported physical functioning and health-related fitness, in patients with stage III or high-risk stage II colon cancer. These...
Study Finds GLP-1RAs May Lower Risk of Obesity-Related Cancers vs DPP-4 Inhibitors in Adults With Diabetes and Obesity
Studies have shown that being overweight or having obesity increases the risk of developing more than a dozen cancers, including meningioma, multiple myeloma, esophageal, thyroid, breast, gallbladder, stomach, liver, pancreas, kidney, ovarian, uterus, and colorectal.1 The presence of excess body...
Use of Adjuvant Aspirin Reduces the Risk of Recurrence in PI3K-Mutated Colorectal Cancer
In the phase III ALASCCA trial, the use of adjuvant daily aspirin for 3 years reduced the risk of recurrence in colorectal cancer harboring PI3K pathway alterations by 51%, according to research in a Scandinavian population presented at the 2025 ASCO Gastrointestinal Cancers Symposium by Anna...
Suneel Deepak Kamath, MD, on Disparities in NIH and Federal Funding Across Different Cancer Types
Suneel Deepak Kamath, MD, of the Cleveland Clinic, reports findings from a study that evaluated funding from the NIH and Congressionally Directed Medical Research Programs supporting lung, breast, colorectal, pancreatic, hepatobiliary, ovarian, cervical, endometrial, and prostate cancers, as well...
Are Most Americans Aware of the Link Between Alcohol and Cancer Risk?
Although alcohol consumption is a known leading preventable cause of cancer, public awareness of the connection may remain concerningly low in the United States, according to a recent study published by Domgue et al in JAMA Oncology. Background Consuming alcohol has been linked to at least seven...
Anti-Inflammatory Diet Could Benefit Survival Following Stage III Colorectal Cancer
Consuming an anti-inflammatory diet could improve posttreatment survival among patients with colorectal cancer compared with following a proinflammatory diet, according to new findings presented by Char et al at the 2025 ASCO Annual Meeting (Abstract LBA3509). The findings suggested that engaging...
EMR-Integrated Messaging Drastically Increases Cancer-Related Fertility Preservation Referrals
The integration of a "best practice advisory" alert into electronic medical record system regarding referrals for fertility preservation programs for young patients with cancer improved referrals to the Oncofertility program at Fox Chase Cancer Center by 450% over 6 months, according to findings...
Study Explores the Impact of Prediagnosis Adverse Financial Events on Risk of Cancer Mortality
A new study by researchers at the American Cancer Society shows court-documented adverse financial events of prediagnosis bankruptcy, lien, or eviction were associated with increased risk of all-cause and cancer-specific mortality for multiple cancer types. The findings underscore lasting adverse...
Married People May Have Better Colorectal Cancer Outcomes, Study Shows
Marital status significantly impacts survival rates for patients with colorectal cancer, according to a new Fox Chase Cancer Center study that was presented at the 2025 ASCO Annual Meeting (Abstract 3628). Married individuals were found to have better survival rates than single or separated and...
Frank A. Sinicrope, MD, on Adjuvant Treatment Strategies for Stage III dMMR Colon Cancer
Frank A. Sinicrope, MD, of Mayo Clinic Rochester, reviews findings from the randomized Alliance A021502/ATOMIC trial, which studied standard chemotherapy alone or combined with atezolizumab as adjuvant therapy for patients with stage III DNA mismatch repair–deficient (dMMR) colon cancer (LBA1).
Elena Elez, MD, PhD, on Updated Survival Data From the BREAKWATER Trial
Elena Elez, MD, PhD, of Vall d’Hebron Institute of Oncology, presents updated overall survival data as well as progression-free survival data from the BREAKWATER trial of the first-line use of encorafenib, cetuximab, and mFOLFOX6 in BRAF V600E–mutant metastatic colorectal cancer (LBA3500).
Impact of Empirical Dietary Inflammatory Pattern on Survival Outcomes in Patients With Stage III Colon Cancer
Greater intake of a proinflammatory dietary pattern may be linked to worse overall survival in patients with stage III colon cancer who have undergone curative-intent resection. Sara K. Char, MD, a clinical fellow at Dana-Farber Cancer Institute, Boston, presented the results of a prospective...
Heinz-Josef Lenz, MD, on MSI-H/dMMR Metastatic Colorectal Cancer: Expanded Analyses From CheckMate 8HW
Heinz-Josef Lenz, MD, of the University of Southern California Norris Comprehensive Cancer Center, reviews analyses from the CheckMate 8HW trial, which evaluated nivolumab plus ipilimumab vs chemotherapy or nivolumab monotherapy for microsatellite instability–high/mismatch repair–deficient...
ASCO 2025: Structured Exercise Program Improves Survival, Outcomes in Some Patients With Colon Cancer
A phase III study has found that a 3-year structured exercise program initiated soon after completion of adjuvant chemotherapy improves disease-free and overall survival, as well as patient-reported physical functioning and health-related fitness, in patients with stage III and high-risk stage II...
ASCO 2025: Adding Atezolizumab to Adjuvant Chemotherapy Improves Disease-Free Survival in dMMR Colon Cancer
Results from the international phase III ATOMIC study demonstrated that patients with deficient mismatch repair (dMMR) colon cancer who receive atezolizumab in addition to adjuvant chemotherapy experience a 50% reduction in disease recurrence or death compared with chemotherapy alone. The findings...
Christopher M. Booth, MD, on a Structured Exercise Program for Patients With Colon Cancer
Christopher M. Booth, MD, of Queen’s University, reviews findings from the randomized phase III Canadian Cancer Trials Group (CCTG) CO.21 (CHALLENGE) trial, which evaluated the impact of a structured exercise program on disease-free survival in patients with stage III or high-risk stage II colon...
Encorafenib/Cetuximab Plus Chemotherapy Improves Survival in BRAF V600E–Mutant Metastatic Colorectal Cancer
Results from an international phase III study showed that the targeted therapy combination of encorafenib and cetuximab with mFOLFOX6 (leucovorin, fluorouracil, and oxaliplatin) chemotherapy may help patients with BRAF V600E–mutant metastatic colorectal cancer live longer. After early results from...
ASCO 2025: Alcohol-Related Cancer Deaths Are on the Rise in the United States
A new study led by experts at Sylvester Comprehensive Cancer Center, part of the University of Miami Miller School of Medicine, is the first to look at trends over time in alcohol-linked cancer mortality across the United States. The findings were presented at the 2025 ASCO Annual Meeting (Abstract ...
Online Genetic Testing Platform Demonstrates Notable Engagement Among Patients With Young-Onset Colorectal Cancer
Universal germline testing is essential for identifying hereditary cancer risk, especially for patients with young-onset colorectal cancer who were diagnosed before the age of 50. However, the implementation of universal germline testing has been hampered by increasing demand and limited physician...
DOJ Finds Federal Bureau of Prisons’ Colorectal Cancer Screening Practices Lacking
An evaluation by the Department of Justice Office of the Inspector General (DOJ OIG) of the Federal Bureau of Prisons’ (BOP) colorectal cancer screening practices for inmates and their clinical follow-up for positive screenings found several serious operational and managerial deficiencies...
What Is the Value in Cost and Lives Saved of Cancer Screening and Prevention?
Several recent studies have shown the value of cancer screening in reducing the number of deaths from the disease. One study using computer modeling to estimate the number of cancer-related deaths that could be averted by increasing the use of U.S. Preventive Services Task Force (USPSTF)...
In Case You Missed It: Additional Abstracts of Interest in Cancer Research
Thousands of forward-looking research studies defined the 2025 American Association for Cancer Research (AACR) Annual Meeting. Here, aside from our fuller coverage of key presentations in The ASCO Post, we offer a snapshot of a few additional abstracts that may be of interest to cancer researchers...
Early-Stage Nonrectal Mismatch Repair–Deficient Tumors Respond to Neoadjuvant PD-1 Blockade, Facilitating Nonoperative Management
Mismatch repair–deficient (dMMR) tumors beyond those in the rectum may respond to PD-1 blockade in the neoadjuvant setting, offering the option of organ preservation in early-stage cancer regardless of the tumor type, researchers from Memorial Sloan Kettering (MSK) Cancer Center reported at the...
GLP-1 RAs May Lower Risk of Obesity-Related Cancers
Studies have shown that having overweight or obesity increases the risk of developing more than a dozen cancers, including meningioma; multiple myeloma; and esophageal, thyroid, breast, gallbladder, stomach, liver, pancreatic, kidney, ovarian, uterine, and colorectal cancers. The presence of excess ...
Reduced-Dose Chemoradiotherapy for Early-Stage Anal Cancer
In a UK phase II trial (PLATO-ACT4) reported in The Lancet Oncology, Gilbert et al evaluated whether short-term results showed good complete response rates with both standard-dose and reduced-dose chemoradiotherapy in patients with localized squamous cell carcinoma of the anus. Study Details In the ...
Neoadjuvant Therapy for IBD-Related Rectal Cancer
Total neoadjuvant therapy of intensified chemoradiotherapy was shown to be less effective for treating patients with rectal cancer with inflammatory bowel disease (IBD) than those with sporadic rectal cancer, according to study findings presented during Digestive Disease Week 2025. However, there...
Retifanlimab-dlwr Approved for Anal Cancer
On May 15, the U.S. Food and Drug Administration (FDA) approved retifanlimab-dlwr (Zynyz), a PD-1–blocking monoclonal antibody, with carboplatin and paclitaxel for the first-line treatment of adults with inoperable locally recurrent or metastatic squamous cell carcinoma of the anal canal (SCAC)....
Circulating Tumor DNA–Guided Risk Stratification in Colorectal Cancer: Evolving Evidence and Future Utility
Circulating tumor DNA (ctDNA) has emerged as a promising biomarker in colorectal cancer, offering dynamic insight into disease burden and recurrence risk. However, questions remain about its clinical utility and optimal application, as well as its equitable access across practice settings. At the...
NCCN Clinical Practice Guidelines in Oncology: 2025 Updates
The National Comprehensive Cancer Network (NCCN) released its first set of Clinical Practice Guidelines in Oncology (NCCN Guidelines®) in 1996, covering eight tumor types. Today, guidelines are available for more than 60 tumor types, subtypes, and related topics. During the NCCN’s 30th Annual...
Overall Survival Analysis in CodeBreaK 300: Sotorasib Plus Panitumumab vs Investigator’s Choice in Chemorefractory KRAS G12C Colorectal Cancer
As reported in the Journal of Clinical Oncology by Pietrantonio et al, overall survival analysis in the phase III CodeBreaK 300 trial showed numeric improvement with sotorasib/panitumumab vs investigator's choice of treatment in patients with chemorefractory KRAS G12C-mutant metastatic colorectal...
GLP-1 Receptor Agonists Could Show Anticancer Benefits Beyond Weight Loss
First-generation weight-loss drugs like liraglutide and exenatide could show anticancer benefits beyond weight loss, according to findings from a retrospective, observational study presented by Sagy et al at the European Congress on Obesity (ECO) 2025 and simultaneously published in...
CRISPR-Cas9-Edited TILs: Targeting Intracellular Immune Checkpoint CISH in Metastatic Colorectal Cancer
In a first-in-human, single-institution phase I trial reported in The Lancet Oncology, Lou et al found that autologous tumor-infiltrating lymphocytes (TILs) genetically edited with CRISPR-Cas9 to target the intracellular immune checkpoint CISH were tolerable and showed evidence of activity in...
In Case You Missed It: Additional Abstracts of Interest From AACR
Thousands of forward-looking research studies defined the 2025 American Association for Cancer Research (AACR) Annual Meeting. Here, aside from our fuller coverage of key presentations in The ASCO Post, we offer a snapshot of a few additional abstracts that may be of interest to cancer researchers...
Early-Onset Breast, Colorectal, Endometrial, Pancreatic, and Kidney Cancers on the Rise
Recent studies have shown increasing rates of early-onset cancers, often defined as cancers occurring in people younger than age 50, especially colorectal, pancreatic, female breast, and uterine cancers, and younger birth cohorts seem to have a higher risk of some cancer types compared with older...
2024 Annual Report to the Nation on the Status of Cancer Finds Mortality Rates Continue to Decline
Overall deaths from cancer over the past 2 decades have steadily declined in both men and women in the United States, according to the 2024 Annual Report to the Nation on the Status of Cancer, which was published by Recinda L. Sherman, MPH, PhD, ODS-C, of the North American Association of Central...
HIV-Related Structural Barriers in Cancer Care
Patients with human immunodeficiency virus (HIV) are less likely to receive potentially life-saving cancer treatment if they reside in communities with lower income levels and educational attainment, according to a recent study published by Islam et al in Cancer. Study Methods and Results...
Five Major Advances in Radiotherapy for Anal and Rectal Cancer Presented at ESTRO 2025
Five pivotal studies presented at ESTRO 2025 showcase how radiotherapy is reshaping the landscape for anal and rectal cancers. From reduced-dose treatments to cutting-edge combinations with immunotherapy and chemotherapy, these innovations offer safer, more effective, and organ-preserving...
Smoking Cessation May Be Critical to Mitigate Burden of Second Primary Cancers
Investigators may have discovered a link between smoking and the risk of second primary cancers across various first primary cancer types, according to new findings presented by Sung et al at the 2025 American Association for Cancer Research (AACR) Annual Meeting (Abstract 4942/20). Study Methods...
Cancer Briefs From Digestive Disease Week 2025
Cancer-related studies were among the nearly 6,000 abstracts presented at Digestive Disease Week® (DDW) 2025, including research on artificial intelligence (AI) in patient communication, polyp detection, and colonoscopy prep. Use of AI in Patient Communication AI outperformed physicians in...
Cannabis Use Disorder Significantly Increases Mortality Risk in Colorectal Cancer
Patients with colorectal cancer and a history of cannabis use disorder had a more than 20 times higher risk of mortality within 5 years than those without cannabis use order, according to the results of a study published in Annals of Epidemiology. The 5-year mortality rate in patients with a...
