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Showing 3251 - 3300Intensive Follow-up Increases Surgical Treatment of Recurrence With Curative Intent in Colorectal Cancer
In a study (FACS trial) reported in JAMA, Primrose et al compared outcomes with intensive follow-up with carcinoembryonic antigen measurement (CEA), computed tomography (CT), both, or minimum follow-up after curative surgery for primary colorectal cancer. Intensive strategies resulted in a...
Dermoscopy 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...
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...
Ibrutinib Promising as Initial Therapy for Elderly Patients With CLL in Phase IB/II Trial
Chemoimmunotherapy has produced improved response and survival in young patients with chronic lymphocytic leukemia (CLL), but its use in elderly patients has been limited by myelosuppression and infection. In a phase IB/II study reported in The Lancet Oncology, O’Brien et al assessed the use...
Chemotherapy Drug Shortages Threaten Quality of Treatment
Over the past several years, there have been recurring shortages of widely used generic chemotherapy agents in the United States. In a letter to The New England Journal of Medicine, Gogineni et al described a survey of U.S. oncologists regarding types and frequency of chemotherapy shortages and...
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 ...
Sentinel Lymph Node Biopsy Associated With Survival Advantage in Merkel Cell Carcinoma
In patients with Merkel cell carcinoma, sentinel lymph node biopsy was shown to be associated with improved survival, according to the results of a retrospective study reported by Kachare et al in the Annals of Surgical Oncology. Thus, sentinel lymph node biopsy offers prognostic information that...
Most Physicians Would Enroll in Hospice If They Were Terminally Ill With Cancer, Study Finds
In a research letter published in JAMA Internal Medicine, Chinn et al surveyed physicians’ attitudes towards hospice treatment if they were terminally ill with cancer and assessed how physician preferences might affect timing of hospice discussions with their terminally ill patients. They...
Matched-Pairs Analysis Shows Better Survival With Allogeneic Transplantation vs Conventional Chemotherapy in Postremission Therapy for AML
In a prospective matched-pairs analysis reported in the Journal of Clinical Oncology, Stelljes et al in the German AML Cooperative Group compared outcomes with allogeneic stem cell transplantation vs conventional postremission chemotherapy in patients aged < 60 years with acute myeloid leukemia...
Sustained Complete Responses With Novel Immunotherapy in Lymphoma
Approximately 40% of patients with Hodgkin or non-Hodgkin lymphoma have tumor cells that express the type II latency Epstein-Barr virus (EBV) antigens latent membrane protein 1 (LMP1) and LMP2. T cells specific for these antigens are present in low levels and may be rendered nonreactive by 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 ...
Less Is More: Postoperative Radiation May Be Avoided in Older Women With Estrogen Receptor–Rich Tumors
Among older women with hormone receptor–positive breast cancer, it is reasonable to omit whole-breast radiation therapy after breast-conserving surgery and neoadjuvant hormone therapy if the patient’s tumors have high levels of estrogen receptor expression, but radiation should remain...
Elevated Plasma Vitamin B12 Levels Associated With Cancer Risk
High plasma levels of vitamin B12 (cobalamin) have been reported in patients with cancer of different types. In a Danish study reported in the Journal of the National Cancer Institute, Arendt et al assessed cancer risk in subjects presenting with elevated cobalamin. They found that cancer risk...
Graft Manipulation Improves HLA-Haploidentical Hematopoietic Stem Cell Transplant Outcomes
T-cell–depleted HLA-haploidentical hematopoietic stem cell transplantation can be made more efficacious and safer through the removal of alpha/beta-positive T cells and CD19-positive B cells from the graft, an approach pioneered by Italian investigators who reported results at the 55th...
No Overall Increased Risk of Cancer in Children Born After Assisted Conception in UK
In a study reported in The New England Journal of Medicine, Carrie L. Williams, MB, BCh, of University College London, and colleagues analyzed risk for cancers among UK children born after assisted conception. They found no increased risk of cancer overall or for individual cancer types except...
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...
Report of Pancreatic Atrophy in Two Patients Receiving Long-Term Sorafenib
In a letter to The New England Journal of Medicine, Ségolène Hescot, MD, of Université Paris Descartes, and colleagues reported evidence of irreversible pancreatic atrophy in two patients after long-term sorafenib treatment. Both patients received cumulative doses of sorafenib...
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...
Sequential Addition of Gemtuzumab Ozogamicin to Standard Chemotherapy of No Benefit in Older Patients With Newly Diagnosed AML
In a phase III trial (EORTC [European Organisation for Research and Treatment of Cancer]/GIMEMA [Gruppo Italiano Malattie Ematologiche dell’Adulto] consortium AML-17 trial) reported in the Journal of Clinical Oncology, Sergio Amadori, MD, of Tor Vergata University Hospital in Rome, and...
Researchers Identify Four Genetic Variants Linked to Esophageal Cancer and Barrett’s Esophagus
An international consortium co-led by researchers at Fred Hutchinson Cancer Research Center and the QIMR Berghofer Medical Research Institute in Australia has identified four genetic variants associated with an increased risk of esophageal cancer and its precursor, Barrett’s esophagus. The...
LAT Inhibition May Be a New Therapeutic Option for Metastatic Castration-Resistant Prostate Cancer
L-type amino acid transporters (LAT) uptake neutral amino acids including L-leucine into cells, stimulating mTOR complex 1 (mTORC1) signaling and protein synthesis. LAT1 and LAT3 are overexpressed at different stages of prostate cancer and are involved in increasing nutrients and stimulating cell...
Similar High Complete Response Rate With Neoadjuvant Trastuzumab, Lapatinib, and Combined Therapy in HER2-Positive Breast Cancer
In a phase III trial (NSABP B-41) performed to assess the potential benefit of neoadjuvant dual HER2 blockade in HER2-positive breast cancer, André Robidoux, MD, of Centre Hospitalier de l’Université de Montréal and colleagues in the National Surgical Adjuvant Breast and...
Program Chairs Highlight Abstracts of Interest for the 2013 CTRC-AACR San Antonio Breast Cancer Symposium
The Program Chairs of the 2013 CTRC-AACR San Antonio Breast Cancer Symposium, which will be held December 10–14, 2013, have highlighted what they consider to be the most important abstracts to be presented at the Symposium. In a telebriefing in advance of the December meeting, C. Kent...
Sunscreen Use Infrequently Discussed With Patients, Even Those With History of Skin Cancer
Although the incidence of skin cancer is increasing, “the rate at which physicians are mentioning sunscreen at patient visits is quite low, even for patients with a history of skin cancer,” according to an analysis of data from more than 18.30 billion patient visits....
Childhood Cancer Survivors Who Received Nephrotoxic Therapy May Be at Greater Risk for Late Renal Problems
A large study assessing glomerular function in adult survivors of childhood cancers who were treated with certain chemotherapy drugs or kidney surgery found that they had worse kidney function, which did not recover over time, compared with adult survivors who were not given nephrotoxic therapy....
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,...
Tremelimumab Shows Some Activity in Chemotherapy-Resistant Advanced Malignant Mesothelioma, Phase II Study Finds
Tremelimumab is an anticytotoxic T-lymphocyte antigen 4 (CTLA4) monoclonal antibody, a class of inhibitor that has shown activity in multiple tumor types. Ipilimumab (Yervoy), another agent in this class, was found to significantly prolong overall survival in metastatic melanoma despite a...
AACR Issues 2013 Cancer Progress Report
The American Association for Cancer Research (AACR) released its Cancer Progress Report 2013 today. And while there is much to celebrate in the significant progress made in cancer research—which has led to more effective therapies for the more than 200 types of cancer and increased...
Versatile MicroRNAs Block Cancer Blood Supply, Suppress Metastasis
A family of microRNAs (miR-200) blocks cancer progression and metastasis by stifling a tumor’s ability to weave new blood vessels to support itself, researchers at The University of Texas MD Anderson Cancer Center reported in Nature Communications. Patients with lung, ovarian, kidney, or...
MRI Around the Time of Surgery Does Not Reduce Recurrence Rates in Women With DCIS
A large retrospective study reported that adding magnetic resonance imaging (MRI) to mammography before or immediately after surgery was not associated with reduced local recurrence or contralateral breast cancer rates among women with ductal carcinoma in situ (DCIS) of the breast who were treated...
Scripps Florida Investigators Detail Critical Role of NOTCH1 Gene in Many Lung Cancer Cases
Investigators from the Florida campus of The Scripps Research Institute have shown that NOTCH1, a well-known cancer-causing gene implicated in a number of malignancies, plays a far more critical role in non–small cell lung cancer (NSCLC) than previously thought. These findings establish the...
Study Compares Rituximab Maintenance to Observation After First-Line Treatment in Older Patients With Advanced Follicular Lymphoma
In an Italian study reported in the Journal of Clinical Oncology by Umberto Vitolo, MD, and colleagues in the Fondazione Italiana Linfomi, treatment-naive patients aged > 60 years with advanced follicular lymphoma were randomized to rituximab [Rituxan] maintenance or observation after brief ...
Intrachromosomal Amplification of Chromosome 21 Associated With Poor Outcome in Children With ALL
Intrachromosomal amplification of a region of chromosome 21 (iAMP21; three or more extra copies of RUNX1 on an abnormal chromosome 21) is a recently identified recurrent genomic abnormality associated with poorer outcome in acute lymphoblastic leukemia (ALL). In a study reported in Journal of...
Study Suggests Low-Grade Prostate Cancers May Not Progress Over Time
Data analyzed from a large cohort study of men diagnosed with prostate cancer found that prostate cancer aggressiveness may be established when the tumor is formed and not change over time. The researchers of the study, Kathryn L. Penney, ScD, Instructor in the Department of Medicine at Harvard...
Study Identifies Interleukin-11 as a Potential New Anticancer Target
According to a study published online today in Cancer Cell, the molecule interleukin-11 may be a potential new target for anticancer therapies. Until now, interleukin-11’s role in cancer development has been underestimated, but researchers have recently identified this molecule as a "dark...
Lab-Grown Stem Cell–Derived T Cells Fight Cancer in Tumor-Bearing Mice
Although small clinical studies of adoptive T-cell therapy in the treatment of advanced forms of leukemia have shown positive results, including putting some patients into complete remissions, progress in the development of this type of immunotherapy is limited by the lack of readily available,...
Whole-Genome Sequencing Reveals Mutation Signature in Aristolochic Acid–Associated Upper Urinary Tract Cancer
Genomic sequencing experts at Johns Hopkins partnered with pharmacologists at Stony Brook University to reveal a striking mutational signature of upper urinary tract cancers caused by aristolochic acid, a plant compound contained in herbal remedies used for thousands of years to treat a variety of...
James L. Mulshine, MD, Comments on U.S. Preventive Services Task Force Recommendations for CT Screening for Lung Cancer in High-risk Individuals
The recommendation by the U.S. Preventive Services Task Force (USPSTF) for the use of low-dose, computed tomography (CT) to detect early lung cancer in high-risk individuals is a major milestone in the war on cancer. Lung cancer is the leading cause of cancer death across the world. Despite...
AACR Warns That Diminished NIH Funding Jeopardizes Ability to Eradicate Cancer Health Disparities
This afternoon, the American Association for Cancer Research (AACR) hosted a congressional briefing to highlight the significance of federally funded biomedical research in improving our understanding of cancer health disparities and developing targeted interventions to eliminate them. The...
American Ginseng Improves Cancer-related Fatigue
In a collaborative phase III trial of the North Central Cancer Treatment Group and Mayo Clinic reported in Journal of the National Cancer Institute by Debra L. Barton, RN, PhD, of the Mayo Clinic, and colleagues, patients with cancer-related fatigue were treated with Wisconsin ginseng (a common...
Nerves Play Key Role in Triggering Prostate Cancer and Promoting Metastases
Researchers at Albert Einstein College of Medicine of Yeshiva University have found that nerves play a critical role in both the development and spread of prostate tumors. Their findings, using both a mouse model and human prostate tissue, may lead to new ways to predict the aggressiveness of...
High Prediagnosis Red Meat Consumption Associated with Increased All-cause Mortality in Patients with Colorectal Cancer
There is evidence that diets high in red and processed meat are associated with increased risk of colorectal cancer. In a study reported in Journal of Clinical Oncology, Marjorie L. McCullough, ScD, and colleagues from the Epidemiology Research Program of the American Cancer Society examined the...
Use of Advanced Treatment Technologies Increases among Men at Low Risk of Dying from Prostate Cancer
Use of advanced treatment technologies for prostate cancer, such as intensity-modulated radiotherapy (IMRT) and robotic prostatectomy, has increased among men with low-risk disease, high risk of noncancer mortality, or both, a population of patients who are unlikely to benefit from these...
BTK Inhibitor Ibrutinib Produces High Response Rate in Relapsed/Refractory Mantle Cell Lymphoma
Ibrutinib is a first-in-class oral covalent inhibitor of Bruton’s tyrosine kinase (BTK), a mediator of the B-cell receptor signaling pathway implicated in the pathogenesis of B-cell cancers. As reported in The New England Journal of Medicine, Michael L. Wang, MD, of The University...
Acetyl-L-carnitine Ineffective for Taxane-related Peripheral Neuropathy
Various studies have suggested that acetyl-L-carnitine, a natural compound involved in neuronal protection, may be effective in preventing and treating sensory neuropathy. Dawn L. Hershman, MD, MS, of Columbia University Medical Center, and colleagues recently assessed whether daily...
Human Genes May Not Be Patented, Rules the Supreme Court
The U.S. Supreme Court ruled unanimously on Thursday that isolated human genes may not be patented. However, the creation of synthetic forms of DNA, known as complementary DNA (cDNA), is eligible for patent protection. The decision resolves the question brought before the Supreme Court justices in...
ASCO 2013: Adapting to Ongoing Shortages of Common Cancer Drugs
A survey of 214 U.S. oncologists and hematologists found that more than 80% encountered cancer drug shortages between March and September of 2012, and many reported that shortages affected the quality of patient care they were able to provide. As physicians were forced to substitute more expensive...
Some Minorities Believe They Are Less Likely to Get Cancer Compared to Whites, Moffitt Cancer Center Study Shows
Researchers at Moffitt Cancer Center and colleagues analyzed national data to investigate the differences in cancer prevention beliefs by race and ethnicity. They found that minorities, including blacks, Asians, and Hispanics, have differing beliefs about cancer prevention and feel they are...
High-fat Dairy Products Linked to Poorer Breast Cancer Survival
Patients who consume high-fat dairy products following breast cancer diagnosis increase their chances of dying from the disease years later, according to a study by Kaiser Permanente researchers. The study, published in the Journal of the National Cancer Institute, is the first to examine the...
