Search Results
Your search for Colorectal matches 3165 pages
Showing 1801 - 1850Primary Tumor Location and Outcomes in Stage III Colon Cancer According to RAS- and BRAF-Mutation Status
In a study in the PETACC-8 trial population reported in JAMA Oncology, Taieb et al found that the risk of recurrence in patients with stage III colon cancer differed for the primary tumor location according to RAS- and BRAF-mutation status. Study Details A total of 2,559 patients were...
FDA Announces Approval, CMS Proposes Coverage of Diagnostic Test for Cancer Biomarkers
On November 30, the U.S. Food and Drug Administration (FDA) approved CDx (F1CDx), a breakthrough-designated, next-generation sequencing–based in vitro diagnostic test that can detect genetic mutations in 324 genes and 2 genomic signatures in any solid tumor type. The Centers for Medicare &...
SABCS 2017: 2 Years of Extended Anastrozole Therapy Proved as Effective as 5 Years in Hormone Receptor–Positive Breast Cancer
Postmenopausal women with hormone receptor–positive breast cancer who took the aromatase inhibitor anastrozole for 2 years after an initial 5 years of adjuvant endocrine therapy received an equal benefit to those who took the drug for 5 additional years. The trial results suggest that a...
Cancer and Obesity: Not Such a Linear Relationship
Obesity has been established as a strong risk factor for the development of cancer. African Americans and Hispanics are particularly at risk, and their access to health care is often poor. How do racial and ethnic disparities in the development of obesity as well as access to care intersect to...
Caring for the Frail, Older Patient With Cancer: Four Practical Approaches
Cancer may be a disease of aging, but data suggest that older patients with cancer are undertreated, especially with respect to chemotherapy. One analysis showed that approximately 40% of patients in their 70s—and 60% of patients in their 80s—do not receive adjuvant therapy after surgery for colon...
International Society of Geriatric Oncology Awards Leaders at 2017 Conference
The International Society of Geriatric Oncology (SIOG) Annual Conference took place November 9–11, 2017, in Warsaw, Poland. Over 350 delegates representing 41 countries attended the meeting, along with more than 60 faculty from 22 countries. Stuart Lichtman, MD, FACP, FASCO, SIOG President, and...
Oral Microbiota Indicates Possible Link Between Periodontal Disease and Esophageal Cancer
An analysis of bacteria present in the mouth showed that some types of bacteria that lead to periodontal disease were associated with higher risk of esophageal cancer, according to a study published by Peters et al in Cancer Research. Esophageal cancer is the eighth most common cancer and the...
FDA Approves New Oral Solution for Colonoscopy Preparation
The U.S. Food and Drug Administration (FDA) has granted Ferring Pharmaceuticals Inc approval to market a combination sodium picosulfate, magnesium oxide, and anhydrous citric acid oral solution (Clenpiq) for cleansing the colon in adults undergoing a colonoscopy. With availability planned in...
Study Suggests Measurable Impact of an ACS Colorectal Cancer Screening Program
A new study suggests that an American Cancer Society (ACS) program has been effective in promoting improvements in colorectal cancer screening rates in federally qualified health centers (FQHCs). The study data, published by Riehman et al in the American Journal of Preventive Medicine, shows the...
FDA Announces Approval, CMS Proposes Coverage of First Breakthrough-Designated Test to Detect Extensive Number of Cancer Biomarkers
On November 30, the U.S. Food and Drug Administration (FDA) approved the FoundationOne CDx (F1CDx), the first breakthrough-designated, next-generation sequencing–based in vitro diagnostic test that can detect genetic mutations in 324 genes and 2 genomic signatures in any solid tumor type. The ...
Urban American Indian and Alaskan Natives May Have Lower Survival Rates Following Invasive Prostate and Breast Cancers
Compared with the non-Hispanic white (NHW) population, the urban American Indian and Alaskan Native (AIAN) community was more likely to have lower survival rates following invasive prostate and breast cancer, according to a new study by Emerson et al in Cancer Research. “It’s been...
Association of Fiber Intake After Colorectal Cancer Diagnosis and Survival
In a study reported in JAMA Oncology, Song et al found that higher fiber intake after diagnosis of nonmetastatic colorectal cancer is associated with improved colorectal cancer–specific and overall survival. The benefit was also observed with a higher intake of whole grains. Study Details...
Link Between Cancer and Diabetes, High Body Mass Index
According to the International Agency for Research on Cancer and the World Cancer Research Fund, there is a causal association between a high body mass index (BMI) and 14 cancers, including colorectal, gallbladder, pancreatic, kidney, liver, endometrial, postmenopausal breast, ovarian, gastric...
Palliative Care Intervention Reduces Total Health-Care Costs in Patients With Advanced Cancer
A matched case-controlled study among Medicare beneficiaries with metastatic lung, colorectal, breast, and prostate cancers has found that palliative care consultation significantly reduced total health-care costs following intervention. According to data presented at the 2017 Palliative and...
ESMO Asia 2017: AXEPT Trial: New Second-Line Therapy for Metastatic Colorectal Cancer Is Effective and Safe
A randomized trial in 650 patients has confirmed the safety and efficacy of a new second-line treatment for metastatic colorectal cancer, researchers reported at the European Society for Medical Oncology (ESMO) Asia 2017 Congress (Abstract LBA3_PR). Oral fluorinated pyrimidines have been...
Mismatch Repair–Deficiency Testing in Patients With Colorectal Cancer
In a study reported in JAMA Oncology, Shaikh et al found that despite existing recommendations, mismatch repair (MMR)-deficiency testing is underused in patients with colorectal cancer, including younger patients. As noted by the authors, MMR deficiency is observed in up to 15% of sporadic...
ASCO Issues Statement on Alcohol Consumption and Cancer Risk
As reported in the Journal of Clinical Oncology by Noelle K. LoConte, MD, of the University of Wisconsin, Madison, and colleagues, ASCO has issued a statement on the association of alcohol consumption with cancer risk that outlines proposals for promoting awareness of the association, supporting...
Differences in Insurance Coverage Associated With Nearly Half of Black-White Survival Disparity in Colorectal Cancer
Health insurance coverage differences account for nearly one-half of the black-white survival disparity in colorectal cancer patients, according to a new study published by Sineshaw et al in Gastroenterology. The findings reinforce the importance of equitable health insurance coverage to mitigate...
Ventana MMR IHC Panel for Patients Diagnosed With Colorectal Cancer Receives FDA Clearance
On November 14, the U.S. Food & Drug Administration (FDA) granted clearance to the Ventana MMR IHC Panel, which provides clinicians with a comprehensive group of immunohistochemistry (IHC) tests for patients diagnosed with colorectal cancer. The tests detect proteins associated with the DNA...
Novel Psychosocial Intervention for Fear of Cancer Recurrence
An Australian trial has shown that a novel theoretically/empirically based intervention (ConquerFear) reduced the fear of cancer recurrence compared with relaxation therapy among patients treated for curable cancers. These results were reported by Butow et al in the Journal of Clinical Oncology....
Association of Tumor HER3 Expression With Treatment Outcome in Advanced Colorectal Cancer
In a study reported in JAMA Oncology, Seligmann et al found that higher tumor HER3 messenger RNA expression among patients with RAS wild-type tumors was associated with a better outcome with panitumumab (Vectibix) plus irinotecan vs irinotecan alone among patients with advanced colorectal cancer in ...
New Cancer Care Collaboration Brings Memorial Sloan Kettering Cancer Care to Norwalk Hospital
NORWALK HOSPITAL and Memorial Sloan Kettering Cancer Center (MSK) announced a new cancer care collaboration that will integrate MSK medical and radiation oncologists and care practices with the existing cancer program at the C. Anthony and Jean Whittingham Cancer Center at Norwalk Hospital. For...
Worldwide Cancer Incidence and Mortality Among Persons Aged 20 to 39 in 2012
In a study reported in The Lancet Oncology, Fidler et al found that cancer burden was higher worldwide among women vs men aged 20 to 39 in 2012 and that the incidence was higher but mortality lower in very high vs low Human Development Index regions. Study Details The study involved data from the ...
Changes in Uninsured Status Among Nonelderly Cancer Patients Under the Affordable Care Act
In a research letter in JAMA Oncology, Soni et al reported reductions in the proportion of nonelderly adult cancer patients who were uninsured between 2010 and 2013 vs 2014, after institution of the Affordable Care Act (ACA). Study Details The study used data from the Surveillance, Epidemiology,...
New Persistent Opioid Use After Curative-Intent Cancer Surgery
A study reported by Lee et al in the Journal of Clinical Oncology indicates that approximately 10% of patients undergoing curative-intent surgery for cancer become new persistent opioid users. Study Details The study involved data from 68,463 patients from a national data set of insurance claims...
The Liver Meeting: Daily Aspirin May Reduce Risk for Hepatitis B Virus–Related Liver Cancer
A new study presented at The Liver Meeting, held by the American Association for the Study of Liver Diseases, found that daily aspirin therapy was significantly associated with a reduced risk in hepatitis B virus (HBV)–related liver cancer (Abstract 223). According to AASLD’s...
Racial/Ethnic Disparities in Cancer-Specific Survival in California
In a study using California Cancer Registry data reported in the Journal of Clinical Oncology, Ellis et al found that the stage at diagnosis was the greatest contributor to racial/ethnic disparities in cancer-specific survival, with neighborhood socioeconomic status and marital status also being...
AACR-NCI-EORTC: Colorectal Cancer Test Could Detect Early Cancer-Causing Genetic Biomarkers With High Degree of Sensitivity
An investigational test that screens for colorectal cancer could detect genetic mutations that are indicative of the disease with a high degree of sensitivity and specificity, according to results of a study presented by Powell et al at the AACR-NCI-EORTC International Conference on Molecular...
AACR-NCI-EORTC: Colorectal Cancers May Mutate to Escape Immune System Detection
Whole-exome sequencing revealed that colorectal cancers with high mutational load (microsatellite instability–high, or MSI-H) predominantly use “immunoediting” to escape immune surveillance, while colorectal cancers with low mutational load (microsatellite stable, or MSS) use...
2017 ASCO Palliative Care: People With Leukemia and Their Oncologists Have Vastly Different Perceptions of Prognosis
A study of 100 people with acute myeloid leukemia (AML) receiving chemotherapy found that patient and physician perceptions of treatment risk and the likelihood of a cure varied widely. Overall, patients tended to overestimate both the risk of dying due to treatment and the likelihood of a cure....
Could the Rising Rates of Colorectal Cancer in AYAs Be Linked to HPV Infection?
TWO STUDIES published this year examining the incidence of colorectal cancer in adolescents and young adults (AYAs) show an undeniable and sobering trend: Colorectal cancer rates are increasing in this age group, and younger people are dying of the cancer at slightly higher rates than in previous...
Cancers Associated With Overweight and Obesity Make Up 40% of Cancers Diagnosed in the United States
Overweight and obesity are associated with increased risk of 13 types of cancer—and these cancers account for about 40% of all cancers diagnosed in the United States in 2014—according to the latest Vital Signs report by the Centers for Disease Control and Prevention (CDC). Overall, the...
Nivolumab in MSI-H or dMMR Metastatic Colorectal Cancer
ON JULY 31, 2017, nivolumab (Opdivo) was granted accelerated approval for treatment of patients 12 years and older with DNA mismatch repair–deficient (dMMR) and microsatellite instability– high (MSI-H) metastatic colorectal cancer progressing following treatment with a fluoropyrimidine,...
Immunotherapy for Metastatic Mismatch Repair–Deficient Colorectal Cancer: Game-Changer for Small Group of Patients
PATIENTS WITH DNA mismatch repair–deficient (dMMR) metastatic colorectal cancer display a high level of microsatellite instability (MSI-H)1 and demonstrate poor chemosensitivity and shorter overall survival than patients with mismatch repair–proficient (pMMR) metastatic metastatic colorectal...
Nivolumab in Advanced DNA Mismatch Repair–Deficient or Microsatellite Instability–High Colorectal Cancer
THE PHASE II CHECKMATE 142 TRIAL has shown that nivolumab (Opdivo) produces durable responses in previously treated recurrent or metastatic DNA mismatch repair–deficient (dMMR)/ microsatellite instability–high (MSI-H) colorectal cancer. These study findings were reported in The Lancet Oncology...
Changes in Insurance Coverage and Diagnosis Stage After Affordable Care Act Implementation
Jemal et al found decreases in the percentage of uninsured patients and trends toward earlier diagnosis among nonelderly patients with cancer after implementation of the Affordable Care Act (ACA). Their findings were reported in the Journal of Clinical Oncology. Study Details The study used...
ACS Awards Grants to Reduce Colorectal Cancer Disparities in American Indian and Alaska Native Populations
The American Cancer Society (ACS) has awarded $100,000 in grants to five community health centers across the country to reduce colon cancer disparities in American Indian and Alaska Native populations through the Community Health Advocates implementing Nationwide Grants for Empowerment and Equity...
Stemming the Growing Cancer Crisis in Rural Appalachia
A pair of recent studies show a troubling trend: Despite a 20% decrease in cancer mortality rates nationwide over the past 2 decades,1 Americans living in rural regions of the United States are more likely to die of cancer than persons living in metropolitan areas of the country. An analysis of...
Preexisting Dementia and Survival in Older Patients With Stage III Colon Cancer
A pre-existing diagnosis of dementia was associated with increased risk of death for older patients with advanced colon cancer; however, some of the effects of dementia on survival could be mediated by receipt of chemotherapy, according to results of a study published by Chen et al in Cancer...
FDA Recent Approvals Include First Oncology Biosimilar
ON SEPTEMBER 14, 2017, the U.S. Food and Drug Administration (FDA) approved bevacizumab-awwb (Mvasi) as a biosimilar to bevacizumab (Avastin) for the treatment of multiple types of cancer. Bevacizumab-awwb is the first biosimilar approved in the United States for the treatment of cancer....
ESMO 2017: NOR-CAYACS Trial: Factors That May Limit Work Ability of Young Adult Cancer Survivors
Factors that may limit the ability of young adult cancer survivors to work were reported at the European Society for Medical Oncology (ESMO) 2017 Congress in Madrid (Abstract 1110PD_PR). Late side effects can occur months or years after cancer treatment. In patients diagnosed with cancer in young...
FDA Approves First Biosimilar for the Treatment of Cancer
The U.S. Food and Drug Administration today approved bevacizumab-awwb (Mvasi) as a biosimilar to bevacizumab (Avastin) for the treatment of multiple types of cancer. Bevacizumab-awwb is the first biosimilar approved in the U.S. for the treatment of cancer. “Bringing new biosimilars to...
Hospitalization and Rehospitalization After Diagnosis of Advanced Cancer
In a study reported in the Journal of Clinical Oncology, Whitney et al found that the majority of patients diagnosed with advanced cancer were hospitalized within 1 year of diagnosis, with a sizable proportion having multiple hospitalizations. Hospitalization Rates The study involved California...
Whole-Genome Sequencing Reveals Breast Cancers With Mismatch-Repair Deficiencies
Cancers caused by mismatch repair (MMR)-deficiency involve gene mutations that affect the ability of the cell to repair the mistakes that may occur during the DNA replication process. MMR-deficient tumors have 10 to 100 times more mutations than tumors with intact MMR pathways. A study...
Remnant Liver Ischemia and Cancer-Specific Survival After Resection of Colorectal Liver Metastases
In a single-center experience reported by Yamashita et al in JAMA Surgery, postoperative remnant liver ischemia of grade ≥ 2 was associated with worse cancer-specific survival after resection of colorectal liver metastases. Study Details The retrospective analysis included 202 patients who...
Jaafar Bennouna, MD, on Colorectal Cancer: Clinical Trial Findings on Targeted Treatments and Chemotherapy
Jaafar Bennouna, MD, of the University of Nantes, discusses findings from a phase II French study of bevacizumab or cetuximab plus chemotherapy after progression with bevacizumab plus chemotherapy in patients with wild-type KRAS metastatic colorectal cancer (Abstract 477O).
Cytoreductive Surgery With Hyperthermic Intraperitoneal Chemotherapy
In a single-center experience reported in JAMA Surgery, Eng et al found that an increased intraoperative fluid rate was associated with increased perioperative morbidity in patients with peritoneal cancer undergoing cytoreductive surgery with hyperthermic intraperitoneal chemotherapy. Study...
Study Finds Gut Microbes May Promote Immune Responses Against Colorectal Cancer
Colorectal cancer is the third leading cancer-related cause of death worldwide, accounting for 774,000 deaths in 2015, according to the World Health Organization. Now, a study presented at the third CRI-CIMT-EATI-AACR International Cancer Immunotherapy Conference: Translating Science Into Survival, ...
First-Line Cetuximab vs Bevacizumab Plus Chemotherapy in KRAS Wild-Type Colorectal Cancer
A phase III trial has shown no significant difference in overall survival with first-line cetuximab (Erbitux) vs bevacizumab (Avastin) plus chemotherapy in patients with advanced or metastatic KRAS wild-type colorectal cancer. These study findings were reported by Alan Venook, MD, of University of ...
‘Sidedness’ in Colon Cancer: Using the Data in the Clinic
The evidence from clinical trials has established that “side matters” when it comes to colorectal cancer outcomes. How do clinicians use this information in their practices? Christina Wu, MD, of Emory University, shared her thoughts with attendees at the 2017 Debates and Didactics in Hematology and ...
