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Showing 3151 - 3200Dermoscopy Shows Characteristics of Cutaneous Metastases of Visceral Cancers
In a case series reported in JAMA Dermatology, Chernoff et al found that dermoscopic identification of vascular structures in cutaneous nodules in patients with known cancer diagnosis should raise suspicion for cutaneous metastasis. Study Details In the study, high-quality dermoscopic images of...
One-Fifth of Hospitalizations for Patients With Gastrointestinal Cancer Considered Avoidable
In a study reported in the Journal of Clinical Oncology, Brooks et al found that oncology clinicians considered 19% of hospitalizations for patients with gastrointestinal cancers to be avoidable. Study Details In the study, 201 sequential hospital admissions in 154 patients with gastrointestinal...
Pilot Study Shows Promise of Neoadjuvant Chemotherapy Without Routine Radiotherapy in Patients With Locally Advanced Rectal Cancer
Neoadjuvant chemoradiotherapy delays administration of optimal chemotherapy in stage II to III rectal cancer. In a pilot study reported in the Journal of Clinical Oncology, Schrag et al assessed outcomes with neoadjuvant FOLFOX (fluorouracil, leucovorin, oxaliplatin)/bevacizumab (Avastin) with...
Long-Term/High-Dose Use of ACE Inhibitors Associated With Reduced Colorectal Cancer Risk in Hypertensive Subjects
Preclinical data suggest a role of angiotensin II in colorectal cancer. In a study reported in the Journal of the National Cancer Institute, Makar et al assessed whether use of angiotensin converting enzyme (ACE) inhibitor or angiotensin receptor blocker (ARB) treatment for hypertension was...
Maintenance Capecitabine/Bevacizumab Delays Disease Progression in Metastatic Colorectal Cancer and Extends Survival in Subgroups
According to the final results of the phase III CAIRO3 trial by the Dutch Colorectal Cancer Group, maintenance treatment with capecitabine plus bevacizumab (Avastin) significantly delayed progression compared to observation in patients with metastatic colorectal cancer, and in a subset of patients, ...
Irinotecan Drug-Eluting Beads Improve Outcomes in Colorectal Cancer Patients With Liver Metastases
Irinotecan drug-eluting beads given simultaneously with FOLFOX (leucovorin, fluorouracil, oxaliplatin) and bevacizumab (Avastin) in patients with unresectable liver metastasis from colorectal cancer improved response rates, increased resectability and prolonged hepatic progression-free survival in...
RAS Status Predicts Response to Second-Line Treatment With Panitumumab for Metastatic Colorectal Cancer
New data from a phase III clinical trial shows that patients with metastatic colorectal cancer tumors that contain RAS mutations beyond KRAS exon 2 are unlikely to benefit from the addition of panitumumab (Vectibix) to second-line FOLFIRI (leucovorin, fluorouracil, irinotecan) chemotherapy....
Preoperative Oral Capecitabine Chemotherapy Is Equivalent to Infusional 5-FU for Rectal Cancer
New findings from a four-arm phase III clinical trial in patients with stage II or stage III rectal cancer indicate that combining preoperative radiation with either capecitabine or fluorouracil (5-FU) results in equivalent outcomes. This study provides strong clinical evidence that using either...
Known Lung Cancer Oncogenes ALK and ROS1 May Also Drive Certain Colorectal Tumors
ALK and ROS1 gene rearrangements, which are known to drive subsets of lung cancer, appear to be present in some colorectal cancers as well, according to the results of a study published in Molecular Cancer Research. The findings by Aisner et al suggest that therapies used to target these two...
Short-Term Follow-up Reveals Suboptimal Pain Relief and Marked Pain Worsening in Ambulatory Cancer Patients
In an analysis reported in the Journal of Clinical Oncology, Zhao et al assessed factors associated with pain severity changes in ambulatory patients with solid tumors in the Eastern Cooperative Oncology Group E2Z02 (Symptom Outcomes and Practice Patterns) trial. They found that approximately...
Nurse- and Gastroenterologist-Led Algorithm-Based Management Improve GI Symptoms After Pelvic Radiotherapy
In the ORBIT trial, reported in The Lancet, Andreyev et al compared outcomes with usual care, gastroenterologist-led algorithm-based management, and nurse-led algorithm-based management for patients with chronic gastrointestinal symptoms following pelvic radiotherapy for cancer. The findings...
Web-Based Self-Care Support and Communication Coaching Program Reduces Symptom Distress in Cancer Patients
In the ESRA-CII trial reported in the Journal of Clinical Oncology by Berry et al, patient use of a Web-based self-care program featuring tailored education and communication coaching resulted in significantly reduced symptom distress compared with symptom/quality-of-life tracking alone in patients ...
Oral Insulin Sensitizers Associated With Decreased Cancer Risk in Women With Type 2 Diabetes
According to the findings of a meta-analysis by Sun et al published in Diabetes, Obesity, and Metabolism, patients with type 2 diabetes mellitus who are on certain therapies, such as insulin secretagogues, may be at higher risk for cancer. This increased risk was seen more frequently in women, and...
U.S. Cancer Death Rates Continue Decline, Annual Report Shows
Maintaining a 2 decade–long trend, the cancer death rate in the United States continues to decline, according to the Annual Report to the Nation on the Status of Cancer, published online this week in Cancer. The report, which covers the years 2001 to 2010, shows drops in death rates for a...
Protective Effect of Aspirin for Colorectal Cancer Is Associated With rs6983267 T Allele
It has been posited that aspirin treatment may reduce risk for colorectal cancer through inhibition of WNT/cadherin-associated protein β1 (CTNNB1, or β-catenin) signaling. In a study reported in the Journal of the National Cancer Institute, Nan et al investigated the potential role of the ...
No Benefit of Calcium/Magnesium in Preventing Oxaliplatin-Induced Sensory Neurotoxicity in Patients With Colon Cancer
In a phase III N08CB/Alliance trial reported in the Journal of Clinical Oncology, Loprinzi et al assessed whether calcium and magnesium treatment reduced oxaliplatin-related neurotoxicity in patients with colon cancer receiving adjuvant FOLFOX (fluorouracil, leucovorin, and oxaliplatin). They found ...
Anastrozole Reduces Primary Breast Cancer Incidence by More Than 50% in High-Risk Postmenopausal Women
Five years of treatment with anastrozole reduced the risk of primary breast cancer by 53% in postmenopausal women at high risk for developing the disease, according to an analysis of the IBIS II trial. Anastrozole reduced the risk of estrogen receptor–positive invasive cancers by 58%. The...
Circulating Inflammation Markers Associated With Risk of Lung Cancer
In a study reported in the Journal of the National Cancer Institute, Shiels et al identified 11 circulating inflammation markers significantly associated with lung cancer risk. A risk score using four of the markers distinguished risk levels among current and former smokers. Study Details This...
Preoperative MRI Assessment of Circumferential Resection Margin Predicts Survival and Local Recurrence in Rectal Cancer
In a study reported in the Journal of Clinical Oncology, Taylor et al evaluated the ability of preoperative high-resolution magnetic resonance imaging (MRI) assessment of circumferential resection margin to predict outcome in patients with rectal cancer. They found that MRI assessment was...
Nurse Navigators Improve Patient-Reported Quality of Care in Early Cancer Care
In a study reported in the Journal of Clinical Oncology, Wagner et al assessed whether a nurse navigator intervention improved quality of life or patient experience with care in patients who recently received a diagnosis of breast, colorectal, or lung cancer. Although no differences in...
Reduced Specialist Consultation and Multimodality Therapy May Account for Poorer Survival in Black Patients With Metastatic Colorectal Cancer
Black patients with metastatic colorectal cancer have been found to have poorer survival than white patients. In a study reported in Journal of the National Cancer Institute, Simpson et al found that black patients were less likely to have specialist consultations and to receive multimodality...
ASCO Endorses Cancer Care Ontario Guideline for Follow-up in Colorectal Cancer Survivors
ASCO has policy and procedures for endorsing clinical practice guidelines developed by other professional organizations. As reported in the Journal of Clinical Oncology by Meyerhardt et al of the ASCO Clinical Practice Guidelines Committee, ASCO has endorsed the Cancer Care Ontario (CCO)...
PIK3CA Mutation Fails to Predict Outcome of Irinotecan-Based Therapy in Stage III Colon Cancer
In a study reported in Journal of the National Cancer Institute, Shuji Ogino, MD, PhD, of Dana-Farber Cancer Institute and Harvard Medical School, and colleagues from the Alliance for Clinical Trials in Oncology evaluated the association of PIK3CA mutations with outcome in patients with stage III...
12-Gene Recurrence Score Independently Predicts Recurrence in Patients With Stage II/III Colon Cancer
In a study reported in Journal of Clinical Oncology, Greg Yothers, PhD, of the National Surgical Adjuvant Breast and Bowel Project (NSABP) Biostatistical Center and the University of Pittsburgh Graduate School of Public Health, and colleagues assessed performance of the 12-gene colon cancer...
MicroRNA Signature Predicts Risk of Recurrence After Surgery for Stage II Colon Cancer
In a study reported in The Lancet Oncology, Jia-Xing Zhang, MD, of Sun Yat-sen University, and colleagues identified a six-microRNA (miRNA) signature that predicted risk of recurrence after surgery for stage II colon cancer and that may help to identify patients most likely to benefit from adjuvant ...
Alternate VEGF Ligands Associated With Bevacizumab Resistance in Metastatic Colorectal Cancer
Results from a University of Colorado Cancer Center study indicated that bevacizumab (Avastin) resistance in patients with colorectal cancer may be due to increases in growth factors other than the targeted VEGF-A. The study, led by Christopher Lieu, MD, and published in the journal PLoS One,...
Personal History of Prostate Cancer Increases Risk of Melanoma
History of severe acne, which is a surrogate for high androgen activity, has been associated with increased risk of prostate cancer and recent data suggest that severe teenage acne is a risk factor for melanoma. In a study reported in the Journal of Clinical Oncology, Wen-Qing Li, PhD, of the...
Novel Oral Agent Extends Survival in Relapsed/Refractory Colorectal Cancer, Phase II Study Shows
Hopes are high that TAS-102, a novel oral nucleoside agent, will turn out to be an advance in the treatment of advanced colorectal cancer, said Howard Hochster, MD, of the Gastrointestinal Cancer Program at Yale Cancer Center, New Haven, Connecticut, speaking at the Chemotherapy Foundation...
Increased Use of Local Excision to Treat Early-Stage Rectal Cancer
Recommended treatment for most stage I rectal cancers is total mesorectal excision. However, local excision is considered an alternative for T1 tumors that are < 30% of the bowel circumference, < 3 cm in size, mobile, well to moderately differentiated, and lack lymphovascular invasion in...
Most Gastroenterologists and Endoscopy Nurses Prefer Propofol Over Moderate Sedation in Screening Colonoscopies, but Would Pay Little Extra for It
Propofol is increasingly being used for sedation in screening colonoscopies in low-risk patients. In the United States, propofol can be administered only by an anesthesiologist, which can raise the cost of the procedure by $600 to $2,000. In a study reported in a research letter in JAMA Internal...
Prolonged Sedentary Behavior Linked to Recurrence of Precancerous Colorectal Tumors in Men
Men who spend the most time engaged in sedentary behaviors are at greatest risk for recurrence of colorectal adenomas, benign tumors that are known precursors of colorectal cancers, according to results presented at the 12th Annual AACR International Conference on Frontiers in Cancer Prevention...
Novel Gene-Diet Interaction May Explain Association Between Red and Processed Meat Consumption and Colorectal Cancer Risk
A newly discovered potential gene-diet interaction for colorectal cancer may shed light on the statistically significant increased risk of colorectal cancer that is associated with consumption of red and processed meat, according to a study reported yesterday at the American Society of Human...
Perioperative FOLFOX4 Does Not Improve Overall Survival vs Surgery Alone in Patients With Resectable Liver Metastases From Colorectal Cancer
Previously reported results of the phase III EORTC intergroup 40983 trial showed that perioperative chemotherapy with FOLFOX4 (leucovorin, fluorouracil [5-FU], and oxaliplatin) increased progression-free survival compared with surgery alone in patients with initially resectable liver metastases...
Investigational Antibody-Drug Conjugate May Provide New Treatment Option for Pancreatic Cancer Patients
Patients with pancreatic cancer may benefit from an investigational member of an emerging class of anticancer drugs called antibody-drug conjugates, according to preclinical results presented at the AACR-NCI-EORTC International Conference on Molecular Targets and Cancer Therapeutics, held October...
New Nanopharmaceutical May Be Able to Overcome Resistance to Antiangiogenic Treatment
The nanopharmaceutical CRLX101, a novel inhibitor of topoisomerase-1 and hypoxia-inducible factor (HIF)-1 alpha, may be capable of overcoming resistance of tumors to antiangiogenic agents, according to preclinical and early clinical studies that have evaluated CRLX101 in combination with...
PIK3CA Mutation Predictive of Relapse-Free Survival Benefit of Aspirin in Colorectal Cancer
Although nonsteroidal anti-inflammatory drugs such as aspirin have been shown to be protective against colorectal cancer and are associated with reduced disease recurrence and improved outcome, they are also associated with toxicities that limit their use in therapy. Recent data suggest that the...
ECC 2013: TP53 Status Predicts Benefit From Neoadjuvant Cetuximab in Rectal Cancer
In a retrospective analysis of the randomized phase II EXPERT-C trial presented at the European Cancer Congress 2013 (Abstract LBA7), TP53 emerged as a strong, independent predictive biomarker for the benefit of cetuximab (Erbitux) in high-risk, locally advanced rectal cancer, according to...
Large Retrospective Study Finds Association Between Marriage and Cancer Outcomes
New results from a large retrospective study of the National Cancer Institute’s SEER database, published in the Journal of Clinical Oncology, show that patients with cancer who were married at the time of diagnosis live markedly longer compared to unmarried patients. Researchers also found...
Colonoscopy Associated With Reduction in Overall, Distal, and Proximal Colorectal Cancer Incidence and Mortality
Colonoscopy and sigmoidoscopy have been shown to provide protection against colorectal cancer, but the magnitude and duration of protection, particularly against proximal colon cancer, remain undefined. A study of long-term colorectal cancer incidence and mortality after lower endoscopy reported in ...
Deficient DNA Mismatch Repair Associated With Favorable Prognosis in Proximal Tumors in Stage III Colon Cancer Patients Receiving Adjuvant FOLFOX
In an analysis reported in Journal of Clinical Oncology, Frank A. Sinicrope, MD, of the Mayo Clinic and North Central Cancer Treatment Group (NCCTG), and colleagues investigated the association of deficient DNA mismatch repair with prognosis in patients with stage III colon cancer treated with...
Reduced Long-Term Survival and Increased Risk of Secondary Cancer in Younger Women After External Pelvic Radiation for Early-Stage Endometrial Cancer
In a study reported in Journal of Clinical Oncology, Mathias Onrud, MD, of Norwegian Radium Hospital, Oslo University Hospital, and colleagues assessed outcomes in the follow-up of the Norwegian Radium Hospital trial to determine long-term effects of external beam radiation therapy in the adjuvant...
Widespread Contraindicated Use of Bevacizumab in Elderly Patients
In a study reported in Journal of Clinical Oncology, Dawn L. Hershman, MD, MS, of Columbia University, and colleagues assessed the use of bevacizumab in older patients with metastatic breast, lung, or colon cancer. They found that bevacizumab (Avastin) was contraindicated in approximately one-third ...
Presence of RAS Mutations in Metastatic Colorectal Cancer Predictive of Negative Response to Panitumumab/FOLFOX4 Treatment
Patients with metastatic colorectal cancer that harbors KRAS mutations in exon 2 do not benefit from anti-EGFR therapy. However, other activating RAS mutations may predict poorer outcome with anti-EGFR therapy. In an analysis reported in The New England Journal of Medicine by Jean-Yves Douillard,...
Addition of Bevacizumab to Capecitabine Improves Progression-Free Survival in Elderly Patients with Previously Untreated Metastatic Colorectal Cancer
Elderly patients are often underrepresented in clinical trials of metastatic colorectal cancer. In a phase III study (AVEX trial) reported in The Lancet Oncology, David Cunningham, MD, of Royal Marsden Hospital in London and colleagues assessed the addition of bevacizumab (Avastin) to capecitabine...
FDA Approves First Generic Capecitabine to Treat Colorectal and Breast Cancers
The U.S. Food and Drug Administration (FDA) has approved the first generic version of capecitabine (Xeloda), an oral chemotherapy agent used in the treatment of metastatic colorectal cancer and breast cancers. Teva Pharmaceuticals USA has gained FDA approval to market generic capecitabine in 150...
ASCO Issues Statement on National Childhood Obesity Awareness Month
Today, as many as 23 million children and teens are obese or overweight, and it is estimated that more than one-third of U.S. adults (more than 72 million people) are obese, according to a statement released by ASCO to help raise awareness of National Childhood Obesity Awareness Month....
New Ultrasensitive Screening Method Can Detect Colon Cancer in Its Early Stages
A new ultrasensitive screening method that detects genetic variations that initiate colon cancer and can help in the detection of the cancer in its early stages could be used for noninvasive colon cancer screening, according to a study by Bettina Scholtka, PhD, Assistant Professor in the Department ...
Enhanced Treatment, Surveillance Needed for Certain Melanoma Patients to Prevent Secondary Cancers, Researchers Say
Researchers at Moffitt Cancer Center in Tampa, Florida, suggest secondary cancers seen in melanoma patients who are being treated for a BRAF gene mutation may require new strategies, such as enhanced surveillance and combining BRAF-inhibitor therapy with other inhibitors, especially as they become...
Cancer Incidence Trends in Asian American Populations Indicate Need for Increased Prevention and Surveillance
In a report published in Journal of the National Cancer Institute, Scarlett Lin Gomez, PhD, of the Cancer Prevention Institute of California, and colleagues detailed cancer incidence trends among Asian American populations from 1990 through 2008. The findings indicate a need for increased...
Enhanced Treatment, Surveillance Needed for Patients With BRAF-Mutant Melanoma to Prevent Secondary Cancers
Researchers at Moffitt Cancer Center suggest secondary cancers seen in melanoma patients who are being treated for a BRAF gene mutation may require new strategies, such as enhanced surveillance and combining BRAF inhibitor therapy with other inhibitors, especially as they become more widely used....
