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Showing 851 - 900Potential Biomarker of Recurrent Venous Thromboembolism in Cancer Patients Receiving Anticoagulant Therapy
In a biomarker analysis of the CATCH trial reported in the Journal of Clinical Oncology, Khorana et al found that elevated circulating tissue factor levels were associated with an increased risk of recurrent venous thromboembolism in cancer patients on anticoagulant therapy. CATCH was a randomized ...
Weighing the Benefits and Risks of Medical Marijuana
Despite the fact that 28 states and the District of Columbia have enacted laws to permit the use of cannabis and cannabinoid-based drugs to treat medical conditions, including cancer and symptoms from its treatment, federal law prohibits physicians from prescribing marijuana to their patients,...
Does Androgen-Deprivation Therapy Increase the Risk for Dementia in Patients With Prostate Cancer?
In a UK population–based study reported in the Journal of Clinical Oncology, Khosrow-Khavar et al found no significant association between the use of androgen-deprivation therapy and the risk for dementia in patients with prostate cancer. The study involved a cohort of 30,903 men with newly...
Obesity/Overweight and Lower Activity Level May Increase Risk of Taxane-Induced Neuropathy in Women With Invasive Breast Cancer
Greenlee et al found that obesity, overweight, and low levels of moderate-to-vigorous physical activity were associated with an increased risk of taxane-related peripheral neuropathy in women with invasive breast cancer, according to a study reported in the Journal of the National Cancer Institute. ...
Adult Survivors of Childhood Cancers Report Long-Term Health Issues
Although progress in treatment and supportive care for children with cancer has resulted in improved survival of these patients, some survivors experience ongoing medical conditions from their cancer or its treatment, including poor general health, poor mental health, functional impairment,...
Supriya Saha, MD, PhD, Opens Laboratory to Study Liver Cancer at Fred Hutch Cancer Research Center
The Cholangiocarcinoma Foundation recently announced the opening of the Saha Laboratory for Liver Cancer Translational Research at the Fred Hutchinson Cancer Research Center in Seattle. Supriya Saha, MD, PhD, has joined scientists there to study the prevention, detection, and treatment of...
Update on Neoplastic Hematology: Review of Recent Clinical Trials
Here is a brief look at the study findings and clinical implications of several recent and important clinical trials in neoplastic hematology. Attention is focused on myelodysplastic syndromes, multiple myeloma, and chronic lymphocytic leukemia. Myelodysplastic Syndromes Clinical Trial:...
Talking to Children With Cancer: Sometimes Less Is More
I still remember the day I met Kensie. It was Valentine’s Day. I had sneaked out of the hospital to get my wife a Valentine’s Day card, taking my place among scores of other husbands and boyfriends in front of the rapidly emptying rack of cards. As I started browsing, my beeper sounded. It was the ...
Is Observation Without Surgery a Viable Strategy for Managing Ductal Carcinoma in Situ?
In a spirited debate, abounding with citations of clinical trials and other evidence, but not without humor and mutual respect, E. Shelley Hwang, MD, MPH, and Armando E. Giuliano, MD, reviewed the data and their clinical experience managing ductal carcinoma in situ and reached opposite...
Adult Survivors of Childhood Cancers Report Long-Term Health Issues
Although progress in treatment and supportive care for children with cancer has resulted in improved survival of these patients, some survivors experience ongoing medical conditions from their cancer or its treatment, including poor general health, poor mental health, functional impairment,...
Personalized Risk Assessment Tool for Lung Cancer in Never, Light, and Heavy Smokers
Researchers at The University of Texas MD Anderson Cancer Center have developed a new personalized assessment tool that could better predict lung cancer risk in never, light, and heavy smokers using a large Taiwanese prospective cohort study. By incorporating risk factor—in addition to...
Adulthood BMI Increases Leading to Obesity Seem to Be Linked to an Increased Risk of Fatal Prostate Cancer
In a study of data from men in the Prostate, Lung, Colorectal, and Ovarian (PLCO) Cancer Screening Trial reported in the Journal of the National Cancer Institute, Kelly et al found that body mass index (BMI) increases during adulthood that lead to obesity are associated with an increased risk of...
Effect of Isolated Peritoneal and Nonperitoneal Metastasis and Metastatic Sites on Survival in Patients With Colorectal Cancer
Overall survival was poorer with isolated peritoneal metastasis in colorectal cancer vs other isolated sites of metastasis in patients receiving first-line systemic therapy but similar to that in patients with peritoneal plus another metastatic site and in patients with at least two nonperitoneal...
Personalized Vaccines May Protect Patients With High-Risk Melanoma
The field of cancer vaccines may be reinvigorated by a new understanding, and the therapeutic leveraging, of neoantigens. Researchers from Dana-Farber Cancer Institute in Boston are exploring this novel approach as a means of protecting patients with high-risk melanoma from recurrence. Early...
Consensus on Defining and Measuring Lymphedema Is Needed to Advance Efforts to Intervene Early and Prevent Progression
“Early intervention might prevent lymphedema progression,” Alphonse Taghian, MD, PhD, said at the 18th Annual Lynn Sage Breast Cancer Symposium in Chicago, but the lack of a universal definition of lymphedema and agreement on how to optimally measure it impedes phase III studies to test that...
The FDA Urges Physicians and Patients to Forgo Ovarian Cancer Screening Tests
In a Safety Communication directed at women and physicians, the U.S. Food and Drug Administration (FDA) alerted women “about the risks associated with the use of tests being marketed as ovarian cancer screening tests” and recommended “against using currently offered tests to screen for ovarian...
Amelie G. Ramirez, DrPH, Receives AACR Distinguished Lecture on the Science of Cancer Health Disparities
The American Association for Cancer Research (AACR) Distinguished Lecture on the Science of Cancer Health Disparities, funded by Susan G. Komen, honors an investigator whose novel and significant work has had or may have a far-reaching impact on the etiology, detection, diagnosis, treatment, or...
Clinical Trials Actively Recruiting Patients With Early Breast Cancer
Pilot Study Title: Pilot Trial of an Implantable Microdevice for in Vivo Drug Sensitivity Testing in Patients With Early-Stage, HER2-Positive, or Triple-Negative Breast Cancer Receiving Neoadjuvant Therapy Study Type: Pilot/interventional/single-group assignment Study Sponsor and Collaborators:...
Study Reports No Association Between Vasectomy and Prostate Cancer Incidence or Mortality
In an analysis of the Cancer Prevention Study II (CPS-II) study cohort reported in the Journal of Clinical Oncology, Jacobs et al found no significant association between vasectomy and overall prostate cancer incidence or mortality. A recent prospective study had shown an association of vasectomy...
Study Finds Statin Use Associated With Reduced Mortality in Multiple Myeloma
Analysis of data from the Veterans Administration Central Cancer Registry, reported in the Journal of Clinical Oncology by Sanfilippo et al, showed that statin use was associated with a reduced risk of all-cause and multiple myeloma–specific mortality in patients with multiple myeloma....
Large Study Finds No Link Between Vasectomy and Prostate Cancer Risk
In a new study, men who underwent vasectomy did not have an increased risk of prostate cancer, nor were they more likely to die from prostate cancer than men who did not receive this procedure. According to the researchers, this is the largest prospective study of vasectomy and fatal prostate...
An Ovarian Cancer Expert’s Guide Offers Insight, Wisdom, and Hope
There have been numerous books explicating the information a physician or patient needs to know about our current clinical state in the diagnosis and treatment of ovarian cancer. Many of them are good, but rare is a well-written book in the cancer genre that offers solid scientific hope exceeding ...
Reducing Drug Costs by Increasing Science-Driven Drug Discovery
For several years now, the American health-care system has been undergoing a transformation. Innovative ideas are being explored, new systems continue to be created, and millions of lives have been impacted. As health-care providers and research engines, academic institutions have an opportunity...
Joint Presence of Metabolic Syndrome and Obesity Seems to Be Associated With Poorer Survival in Early-Stage Colorectal Cancer
In a study in Kaiser Permanante patients reported in the Journal of Clinical Oncology, Cespedes Feliciano et al found that the joint presence of obesity and metabolic syndrome in those with early-stage colorectal cancer was associated with poorer overall and colorectal cancer–specific...
Study Finds Wide Variation in Breast Density Assessments Among Radiologists
A large observational study examining the variation in breast density assessment among radiologists in clinical practice has found a wide variation—from 6.3% to 84.5%—in the percentage of mammograms rated as showing dense breasts, which persisted after adjusting for patient characteristics. The...
Media Reports of Dramatic Responses to Immunotherapy After All Else Fails May Prompt Patients to Seek It Out
Immunotherapy has received “a lot of attention, mainly because of the media coverage,” Anas Younes, MD, medical oncologist and Chief of the Lymphoma Service at Memorial Sloan Kettering Cancer Center in New York, said in an interview with The ASCO Post. “Many patients inquire, not about a specific...
George Q. Daley, MD, PhD, Named Dean for Faculty of Medicine at Harvard Medical School
George Q. Daley, MD, PhD, a leader in stem cell science and cancer biology whose work spans the fields of basic science and clinical medicine, will become the next Dean of the Faculty of Medicine at Harvard Medical School. He will begin his duties on January 1, 2017. Dr. Daley is currently...
Is Obesity a Prognostic Factor for Improved Survival in Metastatic Renal Cell Carcinoma?
In a study investigating the clinical and biologic effects of body mass index on treatment outcomes in patients with metastatic renal cell carcinoma, Albiges et al found that obese patients treated with targeted therapy had improved survival and progression-free survival compared with patients with ...
Retinoic Acid May Suppress Colorectal Cancer Development
Retinoic acid may play a critical role in suppressing colorectal cancer in mice and humans, according to researchers at the Stanford University School of Medicine. Mice with the cancer have lower-than-normal levels of the metabolite in their gut, the researchers found. Furthermore, colorectal...
Study Finds ‘Bursts’ of Chromosome Changes Fuel Breast Cancer Tumor Growth
As with most cancers, triple-negative breast cancer cells have abnormal amounts of chromosomes or DNA copy number aberrations in their genomes. A new study used single-cell sequencing technology to provide previously unknown details about how and when copy number aberrations impact tumor...
Obesity on the Rise in Adults With a History of Cancer
A study at Columbia University's Mailman School of Public Health showed that obesity was more prevalent in patients with a history of cancer than in the general population, and survivors of colorectal and breast cancers were particularly affected. The study is among the first to compare rates of...
I’m the Luckiest Person in the World
July 2009 was the start of the worst 5-year period of my life, and I’m just grateful I am still here to tell you about it. I was preparing for brain surgery to remove an acoustic neuroma on the right side of my brain when I noticed a lump on my left thigh. Thinking I had pulled a muscle while...
A Ruby Anniversary
On July 16, 1975, at 26 years of age, after almost 6 months of observing a left epididymal mass slowly enlarge, with workup for epididymal tuberculosis, I finally underwent a left inguinal orchiectomy and resection of what proved to be a pure seminoma. A subsequent lymphangiogram was reported to...
Actively Recruiting Clinical Trials Focused on the Role of Obesity in Cancer
Study Title: A Pilot Study of a Protein-Sparing Modified Fast for Weight Loss in Obese Endometrial Cancer Survivors Study Type: Pilot/interventional/single-group assignment Study Sponsor and Collaborators: Case Comprehensive Cancer Center, National Cancer Institute Purpose: To study whether the...
Potential Link Between Obesity and Cardiotoxicity From Anthracyclines Alone or With Trastuzumab for Breast Cancer
Obesity and being overweight were associated with an increased risk of cardiotoxicity in women receiving treatment with anthracyclines and sequential anthracyclines/trastuzumab (Herceptin) for breast cancer, according to a systematic review and meta-analysis reported in the Journal of Clinical...
Increased Obesity Rates Reported in Adults With a History of Cancer
In a population-based study reported in the Journal of Clinical Oncology, Greenlee et al found that rates of obesity have increased more in patients with a history of cancer than in the general population. These rates were particularly high among survivors of colorectal and breast cancers and black ...
Study Finds Wide Variation in Breast Density Assessments Among Radiologists
A large observational study examining the variation in breast density assessment among radiologists in clinical practice has found a wide variation—from 6.3% to 84.5%—in the percentage of mammograms rated as showing dense breasts, which persisted after adjusting for patient...
Weight Loss in Overweight and Obese People May Lower Levels of Certain Proteins Linked to Cancer
A new study investigating the effects of dietary weight loss and exercise on circulating levels of certain angiogenesis-related proteins, including vascular endothelial growth factor (VEGF), plasminogen activator inhibitor-1 (PAI-1), and pigment epithelium-derived factor (PEDF), in postmenopausal...
Obesity Linked to Increased Risk of Multiple Myeloma Mortality in African Americans
Obesity may be associated with an increased risk for death from multiple myeloma in African Americans, according to a study reported by Sonderman et al in the Journal of the National Cancer Institute. Multiple myeloma incidence and mortality rates have been reported to be twice as high among...
Heart Failure After First Heart Attack Associated With Increased Risk of Cancer
Patients who develop heart failure after their first heart attack have a greater risk of developing cancer when compared to first-time heart attack survivors without heart failure, according to a study published by Hasin et al in the Journal of the American College of Cardiology. Heart failure...
Complexities in the Diagnosis and Management of Amyloidosis
Question 1: What is the next best step for this patient? Correct Answer: C. Determination of amyloid subtype. Expert Perspective Amyloidosis encompasses a heterogeneous group of diseases bound by the characteristic deposition of amyloid fibrils in soft tissues and bone marrow, and it could be...
Complexities in the Diagnosis and Management of Amyloidosis
Case Study A 70-year-old man is referred to your clinic for a consultation. Recently, a diagnosis of IgG monoclonal gammopathy of undetermined significance (MGUS) was established. Medical history is significant for essential hypertension, type II diabetes mellitus, hyperlipidemia, and atrial...
Higher Prediagnostic Plasma Vitamin D Levels May Be Associated With Prolonged Survival in Pancreatic Cancer
In a study reported by Yuan et al in the Journal of Clinical Oncology, higher prediagnostic plasma 25-hydroxyvitamin D [25(OH)D] levels were found to be associated with prolonged overall survival in patients with pancreatic cancer. Study Details The study involved data from 493 patients from 5...
Personalized Dosimetry Optimizes Radiotherapy Dose in Patients With Neuroendocrine Tumors
Researchers at the 2016 Annual Meeting of the Society of Nuclear Medicine and Molecular Imaging (SNMMI) presented a molecular imaging methodology that allows the increase of the radiotherapy dose to the tumor while protecting vulnerable vital organs.1 The delicate balance of administering the...
Computed Tomography–Based Lean Body Mass Calculations May Improve Accuracy of PET for Patients With Cancer
Patients with cancer often experience significant fluctuations in weight and lean body mass. Neglecting to account for these changes can prevent clinicians from obtaining precise data from molecular imaging, but a new method of measuring lean body mass takes changes in individual body composition...
Analysis of Cerebrospinal Fluid for D-2-Hydroxyglutarate May Detect Malignant Brain Tumors Nonsurgically
When a brain tumor is suspected, its presence is usually confirmed by anatomic imaging such as computed tomography (CT) or magnetic resonance imaging (MRI). But through imaging, not much about the tumor molecularly can be learned. Surgery and a biopsy are necessary to get a glimpse of the cancer...
I Was Not Shown Compassion by My Medical Team
At my last screening mammogram in 2015, nothing seemed out of the ordinary. The technician took the usual four x-rays of my breasts, and I was told I could leave. So it was especially shocking to get a phone call from the radiologist a week later telling me that I had to come back for an additional ...
Hypofractionated Radiation Found Equivalent to Conventionally Fractionated Regimen in Early-Stage Breast Cancer
Early-stage breast cancer patients receiving a shorter course of whole-breast irradiation with higher radiation doses per fraction reported equivalent cosmetic, functional, and pain outcomes over time as those receiving a longer, lower-dose per fraction course of treatment, according to researchers ...
SNMMI 2016: Personalized Kidney Dosimetry Optimizes Radiotherapy Dose in Patients With Neuroendocrine Tumors
Researchers at the 2016 Annual Meeting of the Society of Nuclear Medicine and Molecular Imaging (SNMMI) presented a molecular imaging technique that allows oncologists to set patients’ radiotherapy doses right at that critical limit of delivering the most powerful dosage to neuroendocrine...
Lifestyle Pattern May Be Associated With Cancer Risk in White Adults
In a study reported in JAMA Oncology, Song and Giovannucci found that a “healthy lifestyle pattern” was associated with a reduced risk for carcinomas among white adults. Study Details The study included data from the Nurses’ Health Study and the Health Professionals Follow-up...
