Search Results
Your search for ,DnA matches 2238 pages
Showing 1501 - 1550Endometrial Cancer Mutations May Be Detectable in Uterine Lavage Fluid Before Cancer Is Diagnosed
Mutations that have been linked to endometrial cancer can be found in the uterine lavage fluid of pre- and postmenopausal women both with and without detectable cancer, according to a study published by Nair et al in PLOS Medicine. “Today, there are no effective screening methods for...
Germline Cancer Susceptibility Mutations in Early-Onset Colorectal Cancer
In a study reported in JAMA Oncology, Pearlman et al found that 16% of patients with early-onset colorectal cancer had germline cancer susceptibility mutations, with a wide array of such mutations being identified. The study involved 450 patients diagnosed with colorectal cancer at age < 50...
R. Daniel Beauchamp, MD, Receives 2016 Dr. Rodman E. and Thomas G. Sheen Award
R. Daniel Beauchamp, MD, Chair of the Section of Surgical Sciences and the John Clinton Foshee Distinguished Professor of Surgery at the Vanderbilt-Ingram Cancer Center, has been selected to receive the 2016 Dr. Rodman E. and Thomas G. Sheen Award from the New Jersey American College of Surgeons...
BRCA Status Does Not Seem to Affect Survival Outcomes in Young Women With Early Breast Cancer
Young women who carry the BRCA1 and/or BRCA2 mutation and develop breast cancer seem to have similar survival compared with young women who have BRCA-negative breast cancer. However, women with BRCA-positive triple-negative breast cancer have an 11% survival advantage compared with those with...
Accelerating Progress in the Treatment of Glioblastoma Multiforme
W.K. Alfred Yung, MD, has wanted a career in medicine since he was a high-school student and has spent nearly 4 decades fulfilling that dream, specifically in the research and treatment of one of the deadliest cancers, malignant brain tumor, especially glioblastoma multiforme, the most common...
Study Identifies Factors in Clonal Evolution of Chemotherapy-Resistant Urothelial Carcinoma
In a study reported in Nature Genetics, Bishoy M. Faltas, MD, of Weill Cornell Medicine, and colleagues identified factors in the clonal evolution of chemotherapy-resistant urothelial carcinoma.1 As stated by the investigators: “Chemotherapy-resistant urothelial carcinoma has no uniformly curative...
FDA Approves Rucaparib and Companion Genetic Test in Advanced Deleterious BRCA-Mutated Ovarian Cancer
The U.S. Food and Drug Administration (FDA) today granted accelerated approval to rucaparib (Rubraca) to treat women with advanced ovarian cancer who have been treated with two or more chemotherapies and whose tumors have a specific gene mutation (deleterious BRCA) as identified by an FDA-approved...
Circulating Tumor DNA May Serve as a Prognostic Marker in Pancreatic Cancer
Translational research in pancreatic adenocarcinoma has been limited by the difficulty of obtaining sufficient quality and quantity tumor tissue from patients. A study by Pietrasz et al assessing the feasibility and prognostic value of circulating tumor DNA (ctDNA) in pancreatic adenocarcinoma has...
Characteristics of HPV-Driven Nonoropharyngeal Squamous Cell Carcinomas of the Head and Neck
In a study reported in the Journal of Clinical Oncology, Chakravarthy et al found that human papillomavirus (HPV)-driven tumors accounted for 4.1% of nonoropharyngeal squamous cell carcinomas of the head and neck. HPV-positive tumors were associated with poorer survival and reduced...
SABCS 2016: BELLE-3 Trial of Buparlisib Plus Endocrine Therapy Meets Primary Endpoint of Progression-Free Survival in Breast Cancer Patients
The investigational PI3K inhibitor buparlisib, in combination with endocrine therapy, improved outcomes for patients with hormone receptor–positive advanced breast cancer that had progressed after treatment with everolimus (Afinitor) plus exemestane, according to data from the phase III...
SABCS 2016: Adding Veliparib to Chemotherapy Improved Response Rates Among Patients With BRCA-Mutant Breast Cancer
Adding the investigational poly ADP ribose polymerase (PARP) inhibitor veliparib to carboplatin and paclitaxel chemotherapy improved the overall response rate without increasing adverse events among patients who had locally recurrent or metastatic breast cancer with BRCA1 or BRCA2 mutations,...
Seven MD Anderson Faculty Elected Fellows of the American Association for the Advancement of Science
In recognition of wide-ranging contributions to the fields of cancer prevention; patient care; and basic, translational, and clinical research, seven faculty members from The University of Texas MD Anderson Cancer Center have been named Fellows of the American Association for the Advancement of...
Precautions in Cancer Rehabilitation Services: Imperative or Impediment in Patient Care?
GUEST EDITOR Physiatry in Oncology explores the benefits of cancer rehabilitation in oncology practice to screen survivors for physical and cognitive impairments along the care continuum to minimize survivors’ disability and maximize their quality of life. The column is guest edited by Sean Smith, ...
David Tuveson, MD, PhD, Named Director of the Cold Spring Harbor Laboratory Cancer Center
David Tuveson, MD, PhD, will succeed Bruce Stillman, AO, FAA, FRS, as Director of the Cold Spring Harbor Laboratory Cancer Center. Dr. Tuveson is the Roy J. Zuckerberg Professor of Cancer Research at Cold Spring Harbor Laboratory, the Head of the Lustgarten Foundation Pancreatic Cancer Research...
SABCS 2016: Genomic Sequencing of Treatment-Resistant Metastatic Breast Cancer Reveals Clinically Relevant Genetic Alterations
Genomic sequencing of estrogen receptor–positive metastatic breast cancer that had become resistant to therapies revealed multiple genomic and molecular alterations that were not present in the primary tumor samples, with implications for choice of next therapy, clinical trial eligibility,...
Mutanome-Directed Immunotherapy: Finding the Best Treatment Match
Oncologists may be accustomed to looking for commonalities in patients, but highly personalized therapies are now being developed based on mutational analysis of tumors. According to data presented at the Cedars-Sinai annual symposium on New Therapeutics in Oncology: The Road to Personalized...
Liquid Biopsies Identify Molecular Alterations Driving Drug Resistance in Nearly 80% of Patients With Gastrointestinal Cancers
Liquid biopsy technologies are increasingly being used to detect genetic mutations in tumors, giving clinicians the opportunity to see in real time how a patient’s cancer may or may not be responding to treatment. In a study presented recently at the 28th EORTC-NCI-AACR Symposium on Molecular...
Noteworthy Antitumor Activity Seen in Phase I Studies of PDGFRα and KIT Mutation Inhibitors
Two studies presented at the 28th EORTC-NCI-AACR Symposium on Molecular Targets and Cancer Therapeutics in Munich focused on the inhibition of mutations in the KIT and PDGFRα oncogenes. These genes encode receptor tyrosine kinases, and when they are mutated, cell signaling malfunctions, leading to...
ASH 2016: IKZF1 Gene Mutations Found to Increase Hereditary Risk for Acute Lymphocytic Leukemia in Children
A late-breaking abstract being presented by Churchman et al during the 58th American Society of Hematology (ASH) Annual Meeting & Exposition in San Diego (Abstract LBA-2) identifies inherited genetic mutations in the gene IKZF1 that confer a higher likelihood of developing pediatric...
ASCO Endorses ASTRO Guideline on Radiation Therapy for Glioblastoma
As reported by Erik P. Sulman, MD, PhD, of MD Anderson Cancer Center, and colleagues in the Journal of Clinical Oncology, ASCO has endorsed the 2016 American Society for Radiation Oncology (ASTRO) evidence-based guideline on radiation therapy for glioblastoma. The endorsement was based on review of ...
EORTC-NCI-AACR 2016: Liquid Biopsies Identify Molecular Alterations Driving GI Cancer Drug Resistance in Nearly 80% of Patients
Ryan Corcoran, MD, PhD, Translational Research Director of the Center for Gastrointestinal Cancers at Massachusetts General Hospital (MGH) Cancer Center, described to attendees of the 2016 EORTC-NCI-AACR Symposium on Molecular Targets and Cancer Therapeutics the results of a program at MGH focused...
EORTC-NCI-AACR 2016: ‘Remarkable Antitumor Activity’ in Phase I Studies of PDGFRα and KIT Mutation Inhibitors
Two studies at the 28th EORTC-NCI-AACR Symposium on Molecular Targets and Cancer Therapeutics in Munich, Germany focused on the inhibition of mutations in the KIT and PDGFRα oncogenes. These genes provide instructions for making proteins that are part of a family of proteins called receptor...
FDA Grants Priority Review to Pembrolizumab for New Indication in Microsatellite Instability–High Cancer
On November 28, the U.S. Food and Drug Administration (FDA) accepted for review the supplemental Biologics License Application (sBLA) for pembrolizumab (Keytruda) for the treatment of previously treated patients with advanced microsatellite instability–high (MSI-H) cancer. The FDA granted...
Study Finds Serum DNA Methylation an Early Marker of Response and Survival in Metastatic Breast Cancer
In the Translational Breast Cancer Research Consortium (TBCRC) 005 prospective biomarker study, reported in the Journal of Clinical Oncology by Visvanathan et al, a cumulative methylation index was found to be predictive of progression-free survival, overall survival, and disease status at first...
ASH Reports Highest-Scoring Abstracts by Early-Career Researchers for Annual Meeting
The American Society of Hematology (ASH) recently announced that the following trainees received the highest-scoring abstracts in the categories of undergraduate student, medical student, graduate student, resident physician, and postdoctoral fellow for the 58th ASH Annual Meeting, December...
At ESMO 2016, Many Phase III Trials Fail to Meet Primary Endpoints
The 2016 European Society for Medical Oncology (ESMO) Congress revealed many important positive findings from key trials in a number of tumor types, but many highly anticipated phase III trials in advanced disease failed to meet their primary endpoints. The ASCO Post has summarized several of these ...
High-Throughput Sequencing of T-Cell Receptors May Transform Diagnosis and Treatment of Cutaneous T-Cell Lymphomas
High-throughput sequencing of T-cell receptors may be a solution to some of the challenges confronting oncologists who treat cutaneous T-cell lymphomas. According to experts who presented talks on high-throughput sequencing of T-cell receptors at the 3rd World Congress of Cutaneous Lymphoma...
Novel Urine Test May Predict High-Risk Cervical Cancer
Johns Hopkins Medicine specialists reported they have developed a urine test for the likely emergence of cervical cancer that is highly accurate compared to other tests based on genetic markers derived directly from cervical tissue. The new urine test, they said, is different because it analyzes...
‘Breakthrough’ in Recurrent Ovarian Cancer: Niraparib Extends Progression-Free Survival in Platinum-Sensitive Disease
A landmark study showed that the investigational PARP (poly ADP-ribose polymerase) 1/2 inhibitor niraparib, when used as maintenance therapy, significantly improves the outcome of platinum-sensitive recurrent ovarian cancer. Specifically, niraparib significantly prolonged progression-free survival ...
Recent Progress and Concepts in Pancreatic Cancer
November is National Pancreatic Cancer Awareness Month, the impetus for this article. Pancreatic cancer is a huge health challenge. It's the eighth most common cancer in the United States and the fourth most common cause of cancer deaths but is expected to become the second most common cause of...
Factors in Clonal Evolution of Chemotherapy-Resistant Urothelial Carcinoma Identified
Faltas et al identified factors in the clonal evolution of chemotherapy-resistant urothelial carcinoma, according to a study reported in Nature Genetics. Findings included wide intrapatient mutational heterogeneity and enrichment for clonal mutations involving L1 cell–adhesion molecule...
Study Describes Genetic Model of Pro-B ALL
After nearly 2 decades of unsuccessful attempts, researchers from the University of Chicago Medicine and the Cincinnati Children's Hospital Medical Center have created the first mouse model for the most common form of infant leukemia. Their discovery, reported by Lin et al in Cancer Cell, could...
New Blood Test for Colorectal Cancer Recurrence: Twice as Sensitive as CEA Test
In a new report published by Young et al in Cancer Medicine,1 a two-gene circulating tumor DNA (ctDNA) blood test for postsurgical monitoring of colorectal cancer recurrence has been shown to detect twice the number of recurrence cases as carcinoembryonic antigen (CEA) testing, a standard-of-care...
ASCO Introduces Two New Journals: JCO Precision Oncology and JCO Clinical Cancer Informatics
ASCO is excited to launch two new online-only journals, JCO Precision Oncology (JCO PO) and JCO Clinical Cancer Informatics (JCO CCI). Both journals will be exploring the latest topics in oncology and filling a void for the oncology community. Manuscripts will go through the traditional peer-review ...
Multiple Genetic Mutational Signatures Associated With Smoking
Scientists have measured the genetic damage caused by smoking in different organs of the body and identified several different mechanisms by which tobacco smoking causes mutations in DNA. Researchers at the Wellcome Trust Sanger Institute, the Los Alamos National Laboratory, and their collaborators ...
Daratumumab Produces Sustained Remission in a Patient With Refractory Extranodal NK Cell–T-Cell Lymphoma
In a letter to the editor in The New England Journal of Medicine, Hari et al described a sustained response to the anti-CD38 antibody daratumumab (Darzalex) in a patient with relapsed, refractory nasal-type extranodal natural killer (NK) cell–T-cell lymphoma. In September 2014, a 56-year-old ...
Presence of Oral Bacterium in Esophageal Cancer Samples Associated With Shorter Patient Survival
Among Japanese patients with esophageal cancer, those whose cancer tested positive for DNA from the bacterium Fusobacterium nucleatum had shorter cancer-specific survival compared with those whose cancer had no DNA from the bacterium, according to study results published by Yamamura et al in...
24-Gene Predictor of Response to Postoperative Radiotherapy in Prostate Cancer
In a matched retrospective analysis reported in The Lancet Oncology, Zhao et al identified and validated a 24-gene predictor of response to postoperative radiotherapy in prostate cancer. The analysis involved data from patients from five published U.S. studies (cohort, case-cohort, and...
New Blood Test for Colorectal Cancer Recurrence Is Twice as Sensitive as CEA Test
In a new report published by Young et al in Cancer Medicine, a two-gene circulating tumor DNA (ctDNA) blood test for postsurgical monitoring of colorectal cancer (CRC) recurrence has been shown to detect twice the number of recurrence cases as carcinoembryonic antigen (CEA) testing, a standard of...
Key Guideline Recommendations
Human papillomavirus (HPV) DNA testing is recommended in all resource settings; visual inspection with acetic acid (VIA) may be used in the basic setting as a “stepping stone” that helps build health service capacity until HPV testing becomes available. Although cotesting with HPV and Papanicolaou...
Donor Selection for HLA-Matched Hematopoietic Cell Transplantation
Question 1: Which statement about donor selection for allogeneic hematopoietic cell transplant is correct? Correct Answer: C. If a donor is available, the genotypic identity between the patient and his brother should be established by typing the patient’s parents; if this is not possible, the...
Using Pharmacogenetics to Predict Cancer Prognosis, Response to Treatment, and Toxicity
Although clinical trials are helpful in determining the effectiveness of a specific drug across a patient population, they are not as reliable at pinpointing how well a particular patient will respond to the drug or dosing regimen or how the drug may impact the patient’s quality of life from...
ESMO 2016: Dabrafenib/Trametinib/Panitumumab Improves Efficacy in BRAF Mutation–Positive Metastatic Colorectal Cancer
Patients with metastatic colorectal cancer and tumors harboring the BRAF V600E mutation who received triple therapy with dabrafenib (Tafinlar), trametinib (Mekinist), and panitumumab (Vectibix) showed an improved best overall response and prolonged progression-free survival compared to...
St. Jude Children’s Research Hospital and Sanger Institute, UK Agree to Full Exchange of Cancer Data
St. Jude Children’s Research Hospital and the Wellcome Trust Sanger Institute, UK, have agreed to a full exchange of cancer mutation data to support the discovery and understanding of genetic mutations causing cancers. The agreement will provide regular updates and exchanges of data between both...
ESMO 2016: Antitumor Activity Demonstrated With Lurbinectedin in Patients With Metastatic Breast Cancer and BRCA Mutations
Lurbinectedin showed promising clinical benefit in pretreated patients with metastatic breast cancer and BRCA1 or BRCA2 mutations, including patients previously treated with platinum, according to phase II trial results presented by Balmaña et al at the 2016 European Society for Medical...
Characteristics of HPV-Driven Nonoropharyngeal Squamous Cell Carcinomas of the Head and Neck
In a study reported in the Journal of Clinical Oncology, Chakravarthy et al found that human papillomavirus (HPV)-driven tumors accounted for 4.1% of nonoropharyngeal squamous cell carcinomas of the head and neck. HPV-positive tumors were associated with poorer survival and reduced...
ESMO 2016: Niraparib Significantly Improves Outcomes in Platinum-Sensitive Recurrent Ovarian Cancer
The PARP inhibitor niraparib significantly improves the outcome of platinum-sensitive recurrent ovarian cancer, according to full data from the ENGOT-OV16/NOVA trial presented by Mirza et al at the 2016 European Society for Medical Oncology (ESMO) Congress in Copenhagen (Abstract LBA3_PR), and...
Using Watson to Analyze Genomic Data to Personalize Treatment for Patients With Cancer
Three years ago, IBM’s Watson supercomputer was best known for defeating two former champions on the TV game show Jeopardy! Today, it is grabbing headlines for becoming an important assistant in cancer care. Able to read and understand millions of pages of text within seconds, Watson caught the...
Daratumumab Plus Bortezomib/Dexamethasone: Changing the Treatment Paradigm in Relapsed or Refractory Myeloma
The CD38 antigen was first recognized on normal and abnormal plasma cells over 3 decades ago. Indeed, this antigen was originally classified as T10, as it was the tenth antigen described on T cells. Its distribution of expression included activated B and T cells, natural killer cells, leukocytes,...
Salk Institute’s Clodagh O’Shea, PhD, Named Howard Hughes Medical Institute Faculty Scholar
Clodagh O’Shea, PhD, Associate Professor in the Salk Institute’s Molecular and Cell Biology Laboratory, is among the first recipients of a grant from the Faculty Scholars Program, a new partnership of Howard Hughes Medical Institute (HHMI), the Bill and Melinda Gates Foundation, and the Simons...
