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Showing 801 - 850Important Caveats to Consider Concerning Low-Dose Daily Aspirin for the Primary Prevention of Colorectal Cancer
The use of low-dose aspirin by most adults aged 50 to 59 for the primary prevention of colorectal cancer is now included in the U.S. Preventive Services Task Force (USPSTF) updated draft recommendation statement, “Aspirin to Prevent Cardiovascular Disease and Cancer.”1 The release of the statement...
Multiple Copies of TP53 Tumor-Suppressor Gene Potentially Related to Lower-Than-Expected Cancer Rate in Elephants
A lower-than-expected rate of cancer among elephants could be potentially related to multiple copies of TP53, “a crucial tumor suppressor gene mutated in the majority of human cancers,” according to a study published online by The Journal of the American Medical Association. “Compared with human...
Tamoxifen Use and Access to Fertility-Preservation Options Among Premenopausal Women With Breast Cancer
A multivariable analysis of clinical factors associated with tamoxifen use among premenopausal women with hormone receptor–positive breast cancer showed that fertility preservation was a significant factor and “the only predictor of both noninitiation and early cessation” of tamoxifen. “Among...
Increased Lifetime Risk of Developing Cancer in Patients With HIV
The effectiveness of antiretroviral therapy has enabled patients with HIV to live long enough to have high lifetime risks for several types of cancer. The finding has important clinical implications for cancer screening, as well as primary prevention, according to the results of a study funded by...
Falls Experienced by Older Patients Are Often Not Recorded or Responded to by Oncology Providers
A study comparing self-reported falls by older patients with cancer with the history and physical and/or clinic notes completed by their oncology providers “found that oncology providers rarely recorded or responded to falls in their older patients.” There was minimal evidence of documentation of...
Aggressive End-of-Life Care More Frequent Among Black Men With End-Stage Prostate Cancer
A study to examine end-of-life care among black and white patients dying of prostate cancer found that “significant racial disparities in end-of-life care” do exist. “Although diagnostic and therapeutic interventions are less frequent in black patients with end-stage prostate cancer, the rate of...
Expect Questions About Updated Breast Cancer Screening Guidelines
As Chair of the American Cancer Society (ACS) panel that issued an updated guideline for breast cancer screening, Kevin C. Oeffinger, MD, has answered questions and offered perspective on the updated guideline and its development for The New York Times, USA Today, and other major media outlets. As...
Updated ACS Breast Cancer Screening Guideline Recognizes Greater Role for Individual’s Values and Preferences
The reactions to the updated breast cancer screening guideline from the American Cancer Society (ACS) have been many, varied, and not consistently favorable but not surprising to Kevin C. Oeffinger, MD, who chaired the ACS panel that issued the guideline. Breast cancer screening “is an area that...
Anemia Prevalent and Independently Associated With Functional Disability in Older Patients With Cancer
“Anemia was highly prevalent and independently associated with functional disability” among older adults with cancer, according to an analysis of data conducted by Cynthia Owusu, MD, MS, of Case Western Reserve University, Cleveland, and colleagues. “Older patients with anemia were more than twice...
Increased Risk of Second Nonmelanoma Skin Cancer Among Patients Receiving Immunosuppressive Therapy
Patients with rheumatoid arthritis treated with methotrexate had an increased risk of a second nonmelanoma skin cancer, and adding anti–tumor necrosis factor (TNF) may increase that risk, according to results of a retrospective cohort study reported in JAMA Dermatology. A similar association was...
Shift in Treatment Patterns of Ductal Carcinoma in Situ
An evaluation of national treatment trends for ductal carcinoma in situ from 1991 to 2010 and their impact on survival revealed “a substantial shift in locoregional treatment patterns for ductal carcinoma in situ,” Mathias Worni, MD, of Duke University Medical Center, Durham, North Carolina, and...
Combining Molecular-Driven Approach and Immunotherapy to Improve Treatment for Patients With Inflammatory Breast Cancer
We have a responsibility to develop better treatment for inflammatory breast cancer,” Massimo Cristofanilli, MD, FACP, told participants at the 17th Annual Lynn Sage Breast Cancer Symposium in Chicago. As recently appointed Associate Director of Translational Research and Precision Medicine at the ...
‘Substantial Number’ of Patients Requiring Palliative Radiotherapy for Stage IV NSCLC Are Overtreated
An analysis of data from 46,803 patients with stage IV non–small cell lung cancer (NSCLC) who received palliative chest radiation therapy found that 49% received radiotherapy for longer than 15 fractions, and 28% received more than 25 fractions. This treatment pattern “is inconsistent with the...
Women Coinfected With Human Papillomavirus Had Reduced Risk for Invasive Cervical Cancer
Women co-infected with low-risk and high-risk human papillomavirus (HPV) had a reduced risk for invasive squamous cervical carcinoma and a longer time to progression than did women infected with high-risk human papillomavirus alone, according to a Swedish study published in the Journal of the...
Better Quality of Life With Melphalan and Prednisone Used With Lenalidomide Than With Thalidomide
A phase III Eastern Cooperative Oncology Group (ECOG) trial (E1A060) comparing melphalan, prednisone, and thalidomide (Thalomid) with melphalan, prednisone, and lenalidomide (Revlimid) in elderly patients with untreated multiple myeloma found that at the end of the induction period, patients...
Expect Questions About Prostate Cancer Screening and Active Surveillance
A study finding that the incidence of prostate cancer has declined in recent years may at first seem like good news to physicians and patients, but, as widely reported by the media, the decline is not seen as an indication that prostate cancer has become less prevalent, but that screening for it...
Decline in PSA Testing and Incidence of Early Prostate Cancer Coincide With 2012 Recommendation Against PSA Screening
Two recent studies1,2 found that the rates of prostate-specific antigen (PSA) screening have declined since the U.S. Preventive Services Task Force (USPSTF) recommended against PSA screening in 2012. One of those studies additionally found that the incidence of early-stage prostate cancer also...
Breast Cancer Survivors May Expect More Extensive or Frequent Follow-up Testing Than Recommended
Patients who have been treated for breast cancer may overestimate the value of follow-up testing and may expect—or even ask for—more testing than recommended, Harold J. Burstein, MD, PhD, of the Dana-Farber Cancer Institute and Harvard Medical School, Boston, told participants at the Lynn Sage...
Partnering Therapies for Estrogen Receptor–Positive Breast Cancer Requires Close Monitoring and Patient Communication
Partnering endocrine therapy with new targeted agents for women with estrogen receptor–positive breast cancer “changes the nature of endocrine therapy from something easily tolerated, with not a lot that you have to do as physicians to monitor it,” William J. Gradishar, MD, of the Robert H. Lurie...
Anemia Prevalent and Independently Associated With Functional Disability in Older Patients With Cancer
“Anemia was highly prevalent and independently associated with functional disability” among older adults with cancer, according to an analysis of data conducted by Owusu et al. “Older patients with anemia were more than twice as likely to have functional disability than those...
Increased Risk of Second Nonmelanoma Skin Cancer Among Patients Receiving Immunosuppressive Therapy
Patients with rheumatoid arthritis treated with methotrexate had an increased risk of a second nonmelanoma skin cancer, and adding anti–tumor necrosis factor (TNF) may increase that risk, according to results of a retrospective cohort study reported in JAMA Dermatology. A similar association...
‘Substantial Number’ of Patients Requiring Palliative Radiotherapy for Stage IV NSCLC Are Overtreated
An analysis of data from 46,803 patients with stage IV non–small cell lung cancer (NSCLC) who received palliative chest radiation therapy found that 49% received radiotherapy for longer than 15 fractions and 28% received more than 25 fractions. This treatment pattern “is inconsistent...
Shift Over Time in Treatment Patterns of Ductal Carcinoma in Situ
An evaluation of national treatment trends for ductal carcinoma in situ from 1991 to 2010 and their impact on survival revealed “a substantial shift in locoregional treatment patterns for ductal carcinoma in situ,” Mathias Worni, MD, of Duke University Medical Center, Durham North...
Aggressive End-of-Life Care More Frequent Among Black Than White Men With End-Stage Prostate Cancer
A study to examine racial disparities in end-of-life care among black and white patients dying of prostate cancer found that “significant racial disparities in end-of-life care" do exist. “Although diagnostic and therapeutic interventions are less frequent in black patients with...
To Optimize Tamoxifen Use Among Premenopausal Women With Breast Cancer, Include Access to Fertility-Preservation Options
A multivariable analysis of clinical factors associated with tamoxifen use among premenopausal women with hormone receptor–positive breast cancer showed that fertility preservation was a significant factor and “the only predictor of both noninitiation and early cessation” of...
Adding Lenalidomide to Melphalan/Prednisone Yields Better Quality of Life Than Thalidomide in Elderly Patients With Multiple Myeloma
A phase III Eastern Cooperative Oncology Group (ECOG) trial (E1A060) comparing melphalan, prednisone, and thalidomide (Thalomid) (MPT-T) with melphalan, prednisone, and lenalidomide (Revlimid) (mPR-R) in elderly patients with untreated multiple myeloma found that at the end of the induction period, ...
Patient Characteristics in Trials of Targeted Therapies for Metastatic Renal Cell Carcinoma Differ From Those in Real-World Population
Patients with metastatic renal cell carcinoma treated with tyrosine kinase inhibitors in real-world clinical practice tend to be older and sicker than the patients enrolled in pivotal clinical trials of tyrosine kinase inhibitors. Conversely, patients with metastatic renal cell carcinoma treated...
Adding Bevacizumab to Treatment of Patients With NSCLC May Lead to More Toxicity but Less Risk for Hospitalization
A study among patients with advanced non–small cell lung cancer (NSCLC) treated with carboplatin-paclitaxel or carboplatin-paclitaxel-bevacizumab (Avastin) found that those receiving the bevacizumab combination were more likely to experience a toxicity event but were less likely to be...
Decreased Mortality for Men With Unfavorable-Risk Prostate Cancer and Moderate or Severe Comorbidities Treated With Radiotherapy Alone
Men with unfavorable-risk prostate cancer and moderate or severe comorbidities had significantly decreased overall and cardiac mortality when treated with radiotherapy alone vs radiotherapy and androgen-deprivation therapy, according to a study described in a research letter in JAMA. In the letter, ...
Cancer Diagnosis Among Patients With Diabetes Reduced Adherence to Evidence-Based Diabetes Medications
“A cancer diagnosis among patients with diabetes reduced adherence with evidence-based medications, particularly if patients’ life expectancy was short,” according to a study among Medicare beneficiaries reported in the Journal of Oncology Practice. “These findings emphasize ...
Diagnosis of Additional Small Breast Cancers Suggests Screening Mammography May Lead to Overdiagnosis
A study of screening mammography across U.S. counties found that “the clearest result of mammography screening is the diagnosis of additional small cancers” but without a “concomitant decline in the detection of larger cancers, which might explain the absence of any significant...
More Than One-Third of Patients Diagnosed With Hepatocellular Carcinoma as Outpatients Have Diagnostic Delays
Nearly 20% of patients with hepatocellular carcinoma “wait more than 3 months from presentation to diagnosis, which can contribute to interval tumor growth,” Patel et al concluded in the Journal of the National Comprehensive Cancer Network. They based their conclusions on a review of...
Patients’ Desire for Rapid Notification of Skin Biopsy Results Leads to Preference for Phone Call Over In-Person Discussion
Patients’ preference for how they receive biopsy results “has shifted from face-to-face visit to discussion over the telephone because of a desire for rapid notification,” according to a survey of 301 patients recruited at three different melanoma clinics. A total of 67.1% of the...
Study Identifies Factors Contributing to Disparities in Cancer Treatment Based on HIV Status
A survey sent to medical and radiation oncologists to identify factors contributing to observed disparities in cancer treatment between patients infected with human immunodeficiency virus (HIV) and those not infected found that 21% of physicians would alter their treatment recommendations based on...
Increased Lifetime Risk of Cardiovascular Disease for Patients Treated for Hodgkin Lymphoma as Adolescents or Adults
Survivors of Hodgkin lymphoma treated as adolescents or adults are at increased risk of cardiovascular disease throughout their lives, according to results of a retrospective cohort study of 2,524 Dutch patients followed for a median of 20 years. “Treating physicians and patients should be...
Long-Term Thyroid Hormone Replacement Associated With Decreased Colorectal Cancer Risk
Long-term thyroid hormone replacement was associated with a decreased risk of colorectal cancer, but hyperthyroidism and untreated hypothyroidism were associated with a modestly elevated risk, according to a study using a large population-based medical records database from the United Kingdom. The...
Statin Use Not Associated With Reduced Mortality in Patients With Colorectal Cancer
Statin use was not associated with reduced mortality among patients diagnosed with primary colorectal cancer between 2003 and 2009 and followed for a median of 3.4 years in the Darmkrebs: Chancen der Verhütung durch Screening (DACHS) study, an ongoing population-based study of colorectal...
Collaboration Between Surgeons and Medical Oncologists Improves Outcomes for Patients With Stage III Colon Cancer
Collaboration between surgeons and medical oncologists specialists “is associated with lower mortality without increased cost among patients with stage III colon cancer,” according to a study by Hussain et al in the Journal of Oncology Practice. An increase from one to five in the...
More Extensive Lymph Node Clearance During Surgery for Esophageal Cancer May Not Improve Survival
A population-based cohort study indicates that “more extensive lymph node clearance during surgery for esophageal cancer may not improve survival,” van der Schaaf et al reported in the Journal of the National Cancer Institute. “These results challenge current clinical guidelines,...
Patients With Relapsed or Refractory CLL Who Discontinue Ibrutinib Early Have Poor Outcomes
Most patients with relapsed or refractory chronic lymphocytic leukemia (CLL) who discontinued ibrutinib (Imbruvica) early “were difficult to treat and had poor outcomes,” according to a study of patients enrolled in four different clinical trials of ibrutinib, with or without rituximab...
Identifying Processes That Lead to Discontinuation of Chemotherapy for Patients With NSCLC at End of Life
According to a recent study by Perl et al published in the Journal of Oncology Practice, the administration of chemotherapy near death is recognized by patients, their families, and oncologists as “aggressive and poor-quality care.” Despite this, rates of end-of-life chemotherapy have...
Significant Differences for Age of Diagnosis Between Blacks and Whites for Six Types of Cancer
Although blacks were diagnosed at younger ages than whites for nearly every cancer type, after adjustments for population structure shifted the comparisons toward older ages among blacks, only six statistically significant differences of 3 or more years remained, according to a study reported by...
Thyroid Cancer Rare in Patients With Asymptomatic Benign Nodules
A prospective, multicenter, observational study involving 992 consecutive patients with one to four asymptomatic, sonographically or cytologically benign thyroid nodules found that “the majority of nodules exhibited no significant size change during 5 years of follow-up or they actually...
Durable Responses at 3-Year Follow-up for CLL Patients Receiving Single-Agent Ibrutinib
At a median follow-up of 3 years, ibrutinib (Imbruvica) demonstrated continued activity with durable responses that improved in quality with extended treatment of patients with chronic lymphocytic leukemia (CLL). In addition, grade 3 toxicity and adverse events leading to discontinuation diminished ...
EGFR L858R Mutation in Circulating Free DNA From Blood Samples of Patients With Non–Small Cell Lung Cancer Shown to Be Negative Prognostic Marker
Using a novel polymerase chain reaction assay “to efficiently assess” epidermal growth factor receptor (EGFR) mutations in circulating free DNA (cfDNA) from blood samples of patients with advanced non–small cell lung cancer (NSCLC), the Spanish Lung Cancer Group has “shown...
Prior Cancer Does Not Affect Outcomes Among Patients With Advanced Lung Cancer
Analysis of data from 102,929 patients with stage IV lung cancer found that “prior cancer does not convey an adverse effect on clinical outcomes, regardless of prior cancer stage, type, or timing.” Based on these findings, investigators from the Harold C. Simmons Cancer Center,...
Improved Prognosis for Patients With Estrogen Receptor–Positive Breast Cancer With Large Reductions in Mammographic Density After Tamoxifen Initiation
Improved prognosis for women with estrogen receptor–positive breast cancer who experience a large reduction in mammographic density following the initiation of tamoxifen treatment extends to premenopausal as well as postmenopausal women, researchers reported in the Journal of the National...
Emergency Room Visits and Hospitalizations Are Common Among Women With Early Breast Cancer Receiving Chemotherapy
Emergency room visits and hospitalizations are common among patients with early breast cancer receiving chemotherapy, particularly among those receiving a regimen containing docetaxel, according to a report by Enright et al in the Journal of Oncology Practice. “In this population-based cohort ...
Lower 30-Day Mortality, Increased Likelihood of Chemotherapy With Laparoscopic vs Open Colectomy for Stage III Colon Cancer
“In routine clinical practice, laparoscopic colectomy is associated with lower 30-day mortality, shorter length of stay, and greater likelihood of adjuvant chemotherapy initiation among stage III colon cancer patients when compared with open colectomy,” according to an analysis of data...
‘Frailty Profile’ Predicts Survival and Toxicities Among Elderly Patients With Multiple Myeloma
A frailty score predicts mortality and the risk of toxicity in elderly patients with multiple myeloma and can be used to determine more suitable therapies for these patients, the International Myeloma Working Group reported in Blood. “Chronologic age, performance status, and physician's...
