Search Results
Your search for Colorectal matches 3163 pages
Showing 701 - 750
Michael J. Overman, MD, and Smitha Krishnamurthi, MD, on RAS Wild-Type Metastatic Colorectal Cancer: Refining Treatment Strategy
Michael J. Overman, MD, of The University of Texas MD Anderson Cancer Center, and Smitha Krishnamurthi, MD, of the Cleveland Clinic, review three abstracts, all of which enrolled patients with newly diagnosed RAS and BRAF wild-type metastatic colorectal cancer with left-sided primary tumors. The...
Addition of Atezolizumab to FOLFOXIRI/Bevacizumab for Metastatic Colorectal Cancer
In an Italian phase II trial (AtezoTRIBE) reported in The Lancet Oncology, Antoniotti et al found that the addition of atezolizumab to FOLFOXIRI (fluorouracil, leucovorin, oxaliplatin, irinotecan) and bevacizumab improved progression-free survival in the first-line treatment of patients with...
ASCO 2022: High-Impact Research in Breast and Colon Cancers
The 2022 ASCO Annual Meeting took place last week in Chicago. This week, we’re featuring conversations on two high-profile studies in breast cancer and colon cancer presented at the meeting.
Ralph Lauren Corporate Foundation Announces $25 Million Commitment to Five U.S. Cancer Centers to Help Reduce Disparities in Cancer Care in Underserved Communities
The Ralph Lauren Corporate Foundation recently announced it will provide $25 million in new grant funding to expand or establish five Ralph Lauren cancer centers, aimed at reducing disparities in cancer care and access across underserved communities in the United States. The funding will benefit...
How Social Media Is Fueling an Epidemic of Misinformation and Disinformation—and Distrust in Science
The COVID-19 pandemic and the confluence of events that followed—including the rapid development of vaccines, the mixed messaging on mitigation efforts to prevent coronavirus infection, and the growing political polarization—helped spark public mistrust and skepticism toward science. This mistrust...
AACR Report Finds Racial and Ethnic Minorities Continue to Shoulder a Disproportionate Burden of Cancer
Although overall cancer incidence and mortality are declining across all population groups, compared with White individuals, racial and ethnic minorities and other medically underserved populations continue to shoulder a disproportionate burden of cancer, according to the study results published in ...
FDA Approves FoundationOne CDx as a Companion Diagnostic for Entrectinib
On June 9, Foundation Medicine, Inc., announced that it has received approval from the U.S. Food and Drug Administration (FDA) for FoundationOne CDx to be used as a companion diagnostic for the two indications of the tyrosine kinase inhibitor entrectinib (Rozlytrek). As a companion diagnostic,...
Michael J. Overman, MD, and Jeanne Tie, MBChB, MD, on Colon Cancer: Guiding Adjuvant Chemotherapy With ctDNA
Michael J. Overman, MD, of The University of Texas MD Anderson Cancer Center, and Jeanne Tie, MBChB, MD, of Peter MacCallum Cancer Centre, discuss results from the DYNAMIC trial, in which a circulating tumor DNA (ctDNA)-guided approach reduced the use of adjuvant chemotherapy without compromising...
mFOLFOXIRI/Panitumumab vs mFOLFOX/Panitumumab for the Initial Treatment of RAS and BRAF Wild-Type Metastatic Colorectal Cancer
In an Italian phase III trial (TRIPLETE) presented at the 2022 ASCO Annual Meeting (Abstract LBA3505) and simultaneously published in the Journal of Clinical Oncology, Rossini et al found that mFOLFOXIRI (modified fluorouracil, leucovorin, oxaliplatin, and irinotecan) plus panitumumab did not...
'Unprecedented' 100% of First 14 Untreated Patients With Rectal Cancer Respond to PD-1 Blocker Dostarlimab-gxly
Rarely, if ever, has one abstract presented at the ASCO Annual Meeting warranted its own session—but that happened with a small but mighty study from Memorial Sloan Kettering. In a study of patients with locally advanced mismatch repair–deficient (dMMR) rectal cancer, 6 months of treatment with the ...
Michael J. Overman, MD, and Takayuki Yoshino, PhD, MD, on Colorectal Cancer: Phase III Data on Panitumumab or Bevacizumab Plus mFOLFOX6
Michael J. Overman, MD, of The University of Texas MD Anderson Cancer Center, and Takayuki Yoshino, PhD, MD, of the National Cancer Center Hospital East, Japan, discuss results from the PARADIGM trial, the first prospective study to test the superiority of panitumumab vs bevacizumab in combination...
Panitumumab Plus mFOLFOX6 Improves Overall Survival in a Type of Newly Diagnosed Metastatic Colorectal Cancer
The use of panitumumab plus mFOLFOX6 significantly improved overall survival in patients with RAS wild-type metastatic colorectal cancer that was classified as left-sided compared with patients who received mFOLFOX6 plus bevacizumab, according to findings presented during the Plenary Session by...
Study Reveals Racial Disparities in Guideline-Concordant Care for Patients With Early-Onset Colorectal Cancer
In a large national study, Black patients diagnosed with early-onset colorectal cancer received worse and less timely care than their White counterparts. Differences in health insurance coverage type, a modifiable factor, according to the findings, accounted for the largest identified contributor...
Adagrasib Improves Outcomes in KRAS-Mutated NSCLC, Phase II Study Shows
Nearly 43% of patients with non–small cell lung cancer (NSCLC) whose lung cancers harbored a specific KRAS mutation responded to the experimental drug adagrasib, and the targeted agent also showed activity against lesions in the brain that metastasized from the lung tumors, according to results of...
ctDNA May Help Identify the Need for Adjuvant Therapy in Stage II Colon Cancer
In patients with stage II colon cancer where cancer DNA was not present in the blood (as circulating tumor DNA, or ctDNA), adjuvant chemotherapy could be skipped without compromising recurrence-free survival. Conversely, for patients where ctDNA was present after surgery, the rate of recurrence...
New Research Finds Computer-Assisted Colonoscopy May Identify More Precancerous Polyps Than Traditional Colonoscopy
Colonoscopies performed with computer-aided detection, or artificial intelligence (AI), saw an increase in the overall rate of detection of adenoma, or cancerous and precancerous polyps, by 27% in average-risk patients, according to new data presented by Shaukat et al at Digestive Disease Week 2022 ...
New FDA-Approved Oncology Drugs (2021–2022)
Over the past year (May 2021–May 2022), the U.S. Food and Drug Administration (FDA) approved and expanded indications for many drugs related to the treatment of different types of cancers and adverse events. The new approvals and accelerated approvals are listed below. FAM-TRASTUZUMAB...
ASCO Honors 2022 Special Awards Recipients
ASCO and Conquer Cancer, the ASCO Foundation, will recognize researchers, patient advocates, philanthropists, teachers, and global oncology leaders who have reshaped cancer care around the world with the Society’s highest honors at the 2022 ASCO Annual Meeting in Chicago. “This year’s Special...
Rise of Esophageal Cancer and Barrett’s Esophagus Rates in Middle-Aged Adults
Adults aged 45 to 64 years experienced a nearly doubled rate of esophageal cancer and a 50% increase in the precancerous condition Barrett’s esophagus between 2012 and 2019, according to a database analysis of roughly 5 million patients presented by Qumseya et al at Digestive Disease Week 2022...
Persistent Racial, Ethnic Disparities Found in Survival Rates for Early-Onset Colon Cancer
The 5-year survival for younger adults with colorectal cancer improved for White patients alone between 1992 and 2013, according to a new analysis presented by Zaki et al at Digestive Disease Week 2022 (Abstract 895). However, no survival gains were found for Black, Hispanic, or Asian patients with ...
Study Finds State Public Welfare Spending Was Associated With Improved 5-Year Overall Survival in Black Patients With Cancer
According to a recent report by The Commmonwealth Fund, “large racial and ethnic health inequities, driven by factors both inside and outside the health-care delivery system [in the United States], are common.” The result, according to the report, is that actions that could mitigate health...
PD-1 Inhibition in First-Line Treatment of Advanced Esophageal Squamous Cell Carcinoma: More to Come on New Paradigm
Esophageal cancer is associated with significant morbidity and mortality worldwide, with more than 600,000 new cases and 540,000 deaths in 2020. The squamous cell histology comprises nearly 90% of cases globally, despite its steady decline in the United States over the past 40 years. Historically,...
Tackling the Global Burden of Cancer on Adolescents and Young Adults With Cancer
Several recent studies examining the global burden of cancer on adolescents and young adults (AYAs) show the growing magnitude of the disease’s impact on the lives of individuals between the ages of 15 and 39. Although considered a rare occurrence, cancer in this age group has risen by...
Steven A. Rosenberg, MD, PhD, Recognized With 2022 Pezcoller Foundation–AACR International Award
The Pezcoller Foundation–American Association for Cancer Research (AACR) International Award for Extraordinary Achievement in Cancer Research was presented to Steven A. Rosenberg, MD, PhD, at the Association’s 2022 Annual Meeting, held in New Orleans. Dr. Rosenberg was honored for his discovery and ...
Study Finds Screen-Detected Colorectal Cancers May Have More Favorable Stage Distribution Than Colorectal Cancers Detected Otherwise
In a population-based study conducted in nine European countries for which data on mode of detection were available (Belgium, Denmark, England, France, Italy, Ireland, the Netherlands, Slovenia, and Spain), the proportion of colorectal cancer cases detected by screening varied widely between...
Smitha S. Krishnamurthi, MD, on Colorectal Cancer: Treatment Updates
Smitha S. Krishnamurthi, MD, of the Cleveland Clinic Taussig Cancer Institute, discusses prognostic assays for localized colon cancer, the potential clinical uses and current limitations of prognostic assays for stage II to III disease, and checkpoint inhibitor therapy for metastatic colorectal...
NCCN Clinical Practice Guidelines in Oncology: 2022 Updates
In 1996, the National Comprehensive Cancer Network® (NCCN®) published its first set of Clinical Practice Guidelines in Oncology® covering eight tumor types. Guidelines are now published for more than 60 tumor types, subtypes, and topics. During the NCCN’s 27th Annual Conference, which was again...
Study Points to Expanded Genomic Testing to Benefit Children and Young Adults With Cancer
New findings from researchers at Memorial Sloan Kettering Cancer Center published by Shukla et al in Nature Communications reported the results of using a comprehensive sequencing approach on 114 pediatric, adolescent, and young adult patients with solid tumors. The researchers found that their...
Medicaid Expansion Is Associated With Increased Survival in Newly Diagnosed Patients With Cancer
A large study led by researchers at the American Cancer Society showed that Medicaid expansion under the Affordable Care Act (ACA) was associated with an increase in 2-year overall survival rates among patients newly diagnosed with cancer, especially among non-Hispanic Black people and people...
Colonoscopy After Positive FIT Test May Reduce Risk of Death From Colorectal Cancer
Recent research underlines the importance of following up with a colonoscopy exam after a positive result on an at-home stool test to screen for colorectal cancer. The test, known as the fecal immunochemical test (FIT), checks for traces of blood in patient-collected stool samples, which can be an...
Age at Initiation of Colorectal Cancer Screening and Risk of Colorectal Cancer Among U.S. Women
In a study reported in JAMA Oncology, Ma et al found that the initiation of lower gastrointestinal endoscopy screening in women younger than age 50 was associated with a reduced risk of colorectal cancer vs no screening, and a greater absolute risk reduction compared with screening starting at age...
Watch-and-Wait Strategy for Organ Preservation in Patients Receiving Total Neoadjuvant Therapy for Rectal Adenocarcinoma
In a phase II trial reported in the Journal of Clinical Oncology, Garcia-Aguilar et al found that total neoadjuvant therapy followed by a watch-and-wait strategy vs total mesorectal excision based on response allowed for organ preservation in approximately half of patients with rectal...
3 vs 6 Months of Adjuvant Oxaliplatin- and Fluoropyrimidine-Based Therapy for Stage III Colon Cancer: Final Analysis
As reported in the Journal of Clinical Oncology by Yoshino et al, the final analysis of survival and safety of the Japanese phase III ACHIEVE trial (part of the IDEA Collaboration) has shown no difference in disease-free or overall survival with 3 vs 6 months of adjuvant mFOLFOX6 (fluorouracil,...
Comparison of 2020 NICE Criteria for Preoperative Radiotherapy in Rectal Cancer Treated by Surgery Alone With Established MRI Prognostic Factors
In a retrospective cohort study reported in The Lancet Oncology, Lord et al found that high-risk patients with rectal cancer treated with surgery alone who were more likely to benefit from preoperative radiotherapy were better selected using proven magnetic resonance imaging (MRI) prognostic...
DESTINY-Lung01: Is Trastuzumab Deruxtecan the Answer for HER2-Mutant Lung Cancer?
The human epidermal growth factor (HER) family of receptors are a well-established therapeutic target. Indeed, seminal studies conducted nearly 2 decades ago identified a key association between activating mutations in the kinase domain of the epidermal growth factor receptor (EGFR, also known as...
ASCO Honors 2022 Special Awards Recipients
ASCO and Conquer Cancer, the ASCO Foundation, will recognize researchers, patient advocates, philanthropists, teachers, and global oncology leaders who have reshaped cancer care around the world with the Society’s highest honors at the 2022 ASCO Annual Meeting in Chicago. Hear from select award...
AACR Honors Lee Ellis, MD, for Contributions to Education and Training in Cancer Research
The American Association for Cancer Research (AACR) has named Lee Ellis, MD, Professor of Colon and Rectal Surgery at The University of Texas MD Anderson Cancer Center, Houston, as the 2022 recipient of the AACR Daniel D. Von Hoff Award for Outstanding Contributions to Education and Training in...
Do AYA Cancer Survivors Face a Higher Risk of Developing and Dying From a New Primary Cancer?
New findings published by Hyuna Sung, PhD, and colleagues in the Journal of the National Cancer Institute showed that 5-year survivors of adolescent and young adult (AYA) cancer in the United States have a higher risk of developing—and nearly double the risk of dying from—a new primary cancer,...
Concordance With Pretreatment Staging Imaging Guidelines in Rectal Cancer: ASCO QOPI Findings
In an analysis from the ASCO Quality Oncology Practice Initiative (QOPI) reported in JCO Oncology Practice, Chen et al found that a high proportion of patients with rectal cancer do not receive guideline-recommended pretreatment staging transrectal ultrasound or pelvic magnetic resonance imaging...
Cancer Screening Accessibility Among Native Americans
In a scientific e-poster presented during the 2022 American Roentgen Ray Society Annual Meeting in New Orleans, Peña et al noted that American Indian and Alaskan Native populations have nearly three times higher incidence rates of lung and colorectal cancer than other ethnic groups. These patterns...
Cancer Rates Declining in Canada, but Cases and Deaths Increasing Because of Demographic Factors
Overall cancer rates in Canada are declining, but the number of cases and deaths are increasing slightly because of population growth and an aging population, according to a new study published by Brenner et al in CMAJ (Canadian Medical Association Journal). The study is the result of a...
Maternal Malignancies May Be Identified Through Noninvasive Prenatal Test Results
In a Dutch study reported in the Journal of Clinical Oncology, Heesterbeek et al found that results of noninvasive prenatal testing for fetal aneuploidy screening using cell-free DNA derived from maternal plasma raised suspicion of maternal malignancy in a very small proportion of pregnant women....
Clinical Trials Updates in the Treatment of Older Adults With Gastrointestinal Malignancies
The theme of the 2022 ASCO Gastrointestinal Cancers Symposium was “Accelerating Access to Precision Care Through Innovation.” Several studies presented at this meeting focused on older patients, who represent the majority of patients with gastrointestinal malignancies. Data reviewed at the meeting...
Overall Survival in KEYNOTE-177: Pembrolizumab vs Chemotherapy in Microsatellite Instability–High or Mismatch Repair–Deficient Metastatic Colorectal Cancer
As reported in The Lancet Oncology by Diaz et al, the final overall survival analysis of the phase III KEYNOTE-177 trial did not show a significant improvement with pembrolizumab vs chemotherapy in patients with newly diagnosed microsatellite instability–high or mismatch repair–deficient metastatic ...
AI May Reduce Miss Rate of Precancerous Polyps During Colorectal Cancer Screening
Artificial intelligence (AI) reduced the rate at which precancerous polyps were missed in colorectal cancer screening by twofold, reported a team of international researchers in a study published by Wallace et al in Gastroenterology. Between February 2020 and May 2021, 230 study participants were...
Changes in the NCCN Guidelines on Colorectal Cancer Screening
The National Comprehensive Cancer Network® (NCCN®) Clinical Practice Guidelines in Oncology: Colorectal Cancer Screening have recently incorporated significant changes, reflecting recommendations that will spare some patients unnecessary interventions and, in other cases, detect cancer earlier. The ...
Therapies Targeting DNA Damage Response Show Antitumor Activity
Results from two early-stage clinical trials show two drugs that target the DNA damage response (DDR) pathway in cancers—the ATR inhibitor elimusertib and the PARP inhibitor AZD5305—are safe and clinically beneficial in treating patients with advanced solid tumors. Principal investigator Timothy...
Researchers Seek to Expand Immunotherapy Options for Patients With Advanced Breast and Colorectal Cancers
Two presentations given at the American Association for Cancer Research (AACR) Annual Meeting 2022 focused on promising strategies for making breakthrough immunotherapies work for more patients. Both studies report findings from clinical trials that advance a novel immunotherapy platform in...
Maria Elena Martinez, PhD, MPH, on Colorectal Cancer Screening in Underserved Populations: COVID, Silver Linings, and Challenges Ahead
Maria Elena Martinez, PhD, MPH, of the University of California, San Diego Moores Cancer Center, provides an overview of the key components of the Accelerating Colorectal Cancer Screening and Follow-up through Implementation Science program, challenges posed by the COVID-19 pandemic, and...
Seven New Research Grants Awarded by The Prevent Cancer Foundation
The Prevent Cancer Foundation recently announced funding for seven scientists who are researching cancer prevention and early detection. Each scientist has been awarded $100,000 for 2 years. The following individuals are the 2022 research grantees: Sarah Bernhardt, PhD, Postdoctoral Fellow Oregon...
