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Showing 6301 - 6350Expert Point of View: Karen Ballen, MD
This is a group of patients who have not done very well over the years. The cure rate for children with acute lymphoblastic leukemia (ALL) is over 90%, whereas this group of patients (ie, aged 18–50) typically has a 5-year survival of 40% to 50%. Use of pediatric regimens has boosted that survival, ...
Pediatric Regimen Achieves Higher-Than-Expected Survival in Young Adults With Acute Lymphoblastic Leukemia
Adolescents and younger adults with acute lymphoblastic leukemia (ALL) had superior outcomes on a “pediatric” regimen compared with adult treatment protocols. A multicenter phase II study included patients aged 18–50, extending the upper limit of “younger,” since most other trials of this approach...
Expert Point of View: Mark J. Levis, MD
Putting this trial into context, Mark J. Levis, MD, of the Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins, Baltimore, said: “Six different FLT3 inhibitors have advanced into phase III trials. Midostaurin in the only one that has made it to the ‘station.’” “The fact that midostaurin is...
A Shot to End Cancer: HPV Vaccination
As health-care providers, we have an obligation and a responsibility not only to care for our patients, but also to educate them—and the general public—about their cancer risk and ways to reduce or prevent it. We are living in the golden era of cancer prevention and treatment, made possible by...
ESMO Asia 2015: Results From the KEYNOTE-010 Trial Show Pembrolizumab Benefit in Patients With NSCLC
More patients with advanced non–small cell lung cancer (NSCLC) could benefit from pembrolizumab (Keytruda), said Roy Herbst, MD, PhD, Chief of Medical Oncology at Yale Cancer Center and Smilow Cancer Hospital at Yale-New Haven. Dr. Herbst presented promising results from the pivotal phase...
FDA Expands Pembrolizumab Label to Include Approval in Initial Treatment of Unresectable or Metastatic Melanoma
On December 18, 2015, the U.S. Food and Drug Administration (FDA) expanded the pembrolizumab (Keytruda) label to include approval of the drug for the treatment of patients with unresectable or metastatic melanoma. This expansion now includes the initial treatment of patients with unresectable or...
Repeating Abnormal PSA Tests Reduces Number of Unnecessary Biopsies
For more than 20 years, the prostate-specific antigen (PSA) test has been used to help screen for prostate cancer. However, in recent years, some task forces have called for this blood test to be abandoned because it leads to many unnecessary biopsies. Now, a new study from The Ottawa Hospital and...
ASH 2015: Updated Results of Phase III Tourmaline-MM1 Study of Ixazomib in Multiple Myeloma
In a study presented by Moureau et al at the 57th American Society of Hematology (ASH) Annual Meeting, ixazomib (Ninlaro), a recently approved oral proteasome inhibitor, significantly extended progression-free survival for patients with relapsed and/or refractory multiple myeloma (Abstract 727)....
Study Finds Increased Risk of Breast Cancer After False-Positive Screening Mammography
Studies show that an estimated 67% of women aged 40 and older undergo screening mammography every 1 to 2 years. Over the course of 10 screening mammograms, the estimated cumulative probability of at least one false-positive result is 61% for women screened annually and 42% for women screened...
Citywide Effort Boosts New York City's Colorectal Cancer Screening Rates
A coalition formed by the New York City Department of Health and Mental Hygiene (DOHMH) to increase colorectal cancer screening rates in New York resulted in a 40% increase in screening rates over 4 years. The program may serve as a foundation for other communities to boost cancer screening rates,...
FDA Approves Osimertinib for EGFR T790M Mutation–Positive Non–Small Cell Lung Cancer After Progression on Prior EGFR-Blocking Therapy
The U.S. Food and Drug Administration (FDA) granted accelerated approval for an oral medication to treat patients with advanced non–small cell lung cancer (NSCLC). Osimertinib (Tagrisso) is now approved for patients whose tumors have a specific epidermal growth factor receptor (EGFR) mutation ...
Cancer Survivors Are Less Likely to Receive Callbacks From Potential Employers
Job applicants who are cancer survivors are less likely to receive callbacks from potential retail employers than those who did not disclose their health history, according to a recent study by Rice University and Pennsylvania State University researchers. Study Findings The study, published by...
Chemotherapy-Induced Hearing Loss Affects Cognition in Pediatric Brain Tumor Survivors
More children are surviving malignant brain tumors than in the past, thanks to the use of intense treatments using platinum-based chemotherapy (cisplatin and high-dose carboplatin). Unfortunately, the therapy has a known side effect of permanent hearing loss, resulting from damage to the inner ear. ...
Protein CK5 a Marker for Cisplatin-Resistant Ovarian Cancer
A University of Colorado Cancer Center study recently published by Corr et al in the International Journal of Gynecological Cancer shows that protein cytokeratin 5 (CK5), known to be a marker of poor prognosis in breast cancer, also marks ovarian cancers likely to be resistant to the common...
ABC3: Higher Insulin Is an Independent Prognostic Factor in Advanced Breast Cancer
Patients with metastatic breast cancer who have higher insulin levels than normal, but are not diabetic, have a significantly worse prognosis compared with those who have normal insulin levels, according to data being presented (Abstract BP129) at the Advanced Breast Cancer Third International...
Immunotherapy for Pancreatic Cancer Boosts Survival by More Than 75% in Preclinical Models
A new study in mice by researchers at Fred Hutchinson Cancer Research Center has found that a specialized type of immunotherapy—even when used without chemotherapy or radiation—can boost survival from pancreatic cancer by more than 75%. The findings are promising, and human clinical...
Exercise Could Provide a Margin of Safety for Women Who Want to Delay Preventive Mastectomy
Regular physical activity could play a role in helping women at high-risk of breast cancer delay the need for drastic preventive measures such as prophylactic mastectomy, according to new research led by the Perelman School of Medicine at the University of Pennsylvania. Results of the WISER Sister...
Newly Discovered Tumor-Suppressor Gene Affects Melanoma Survival
Of the hundreds of genes that can be mutated in a single case of melanoma, only a handful may be true drivers of cancer. A new study published by Arafeh et al in Nature Genetics, a Weizmann Institute of Science team has revealed one of the drivers of a particularly deadly subset of melanomas that...
ASTRO 2015: Accelerated Partial-Breast Irradiation With Brachytherapy After Breast-Conserving Surgery Is as Effective as Whole-Breast Irradiation
For some early-stage breast cancer patients, accelerated partial-breast irradiation using multicatheter brachytherapy following breast-conserving surgery may be an excellent treatment option, as it has now been proven to be as effective as the current standard treatment—whole-breast...
Researchers Link Immunosuppressive Mycophenolate Mofetil to Increased Risk of Central Nervous System Lymphoma
A study led by Johns Hopkins researchers has linked the immunosuppressive drug mycophenolate mofetil to an increased risk of central nervous system lymphoma in solid organ transplant patients. But the same study also found that another class of immunosuppressive drugs, calcineurin inhibitors, given ...
Study Examines Links Between Viral and Bacterial Microbial Signatures and Triple-Negative Breast Cancer
Cancer is the result of normal cellular functions going wildly awry on a genetic level. That fact has been known for some time, but increasing evidence is showing that the human microbiome, the diverse population of microorganisms within every person, may play a key role in either setting the stage ...
A Tolerant Immune System May Increase Cancer Risk
For a malignant tumor to form, cancer cells must evade the immune system's attack. Numerous studies have already shown that cancer spreads particularly aggressively if there is an unfavorable balance between suppressing and active immune cells in the tumor microenvironment. “But we didn't...
Many Patients Do Not Accurately Recall Important Colonoscopy Details as Time Lapses
As time lapses, many patients who have undergone a colonoscopy become less and less likely to recall when and where they last had the procedure performed, who the doctor was who performed it, whether polyps were found, and, if so, the number and size of those polyps, according to new study results...
ECC 2015: Combination of Dabrafenib and Trametinib Superior to Vemurafenib Alone in Advanced Melanoma: Results of the COMBI-v Trial
The latest results from a trial of a combination of two targeted therapies (dabrafenib [Tafinlar] and trametinib [Mekinist]) to treat advanced melanoma have shown that patients are living significantly longer on the combined therapy than patients treated with vemurafenib (Zelboraf) alone. Caroline...
Biomarker miR-506 Helps Predict Survival Time in Gastric Cancer Patients
Gastric cancer is typically associated with late-stage diagnosis, as well as high mortality. A study by Li et al in The American Journal of Pathology points to a pivotal role played by the biomarker microRNA (miR)-506 in gastric cancer. Patients whose primary gastric cancer lesions express high...
ECC 2015: Advanced Gastrointestinal Neuroendocrine Tumors and Results From the NETTER-1 Trial
Results from a multicenter randomized international trial of an innovative treatment show a marked improvement in the length of time patients with midgut neuroendocrine tumors experience progression-free survival, researchers reported at the 2015 European Cancer Congressin Vienna, Austria, on...
ECC 2015: Tackling the Global Shortfall in Radiotherapy
Millions of people are unable to receive necessary treatment worldwide because of a chronic underinvestment in radiotherapy resources, according to a major new Commission on access to radiotherapy, published in by Atun et al in The Lancet Oncology, and presented at the 2015 European Cancer Congress ...
ECC 2015: Children Exposed to Prenatal Cancer Treatment Show Normal Mental Processes and Heart Function
In a special session on cancer in pregnancy at the 2015 European Cancer Congress (Abstract 3205), Frédéric Amant, MD, PhD, said that new results from a study of 129 children, aged 1–3, born after prenatal exposure to cancer treatment, showed normal development of their...
ECC 2015: Living Conditions and Gender Appear to Affect Incidence of Hodgkin Lymphoma
Living in overcrowded conditions appears to protect children and young adults against developing a particular type of Hodgkin lymphoma. This protective effect seems to suggest that infections earlier in life may stimulate the immune system to deal with future infections and cancerous cells more...
ECC 2015: Discovery of Differences Between Tumors of Younger and Older Patients With Colorectal Cancer May Lead to Better Treatments
Colorectal cancer is on the rise among younger patients. Although some of the younger-onset cases can be explained by hereditary factors, the majority arise spontaneously. Researchers have now found that tumors in younger patients with colorectal cancer may be molecularly distinct from those of...
ECC 2015: Hormone Therapy May Prevent Ovarian Failure and Preserve Fertility in Women With Breast Cancer
Young women undergoing chemotherapy for breast cancer may be more likely to remain fertile if they also receive hormonal treatment, according to new research (Abstract 1957) presented at the 2015 European Cancer Congress in Vienna, Austria, and published simultaneously by Lambertini et al in Annals ...
ECC 2015: Over Three-Quarters of People With Cancer Worldwide Have No Access to Safe Surgery
Over 80% of the 15 million people diagnosed with cancer worldwide in 2015 will need surgery, but less than one-quarter of them will have access to proper, safe, affordable surgical care when they need it, according to a major new Commission examining the state of global cancer surgery. The...
ECC 2015: Use of Aspirin Linked to Improved Survival in Gastrointestinal Cancers
Aspirin improved survival in patients with tumors situated throughout the gastrointestinal tract, results from a large study in the Netherlands showed. This is the first time that survival data from patients with tumors in different gastrointestinal locations have been analyzed at the same time;...
ECC 2015: Childhood Cancers in Europe: Progress Has Been Made, but Much Still to Do
Each year in Europe, 6,000 young people die from cancer, and two-thirds of those who survive suffer from treatment-related side effects. Although there has been considerable progress in the treatment of childhood cancers over the past few decades, and cancer in childhood is rare, these are major...
ECC 2015: Association Between Primary Surgery and Survival Benefit in Patients With Advanced Throat Cancers
Patients with cancers of the mid and lower throat may have higher survival rates if their initial treatment includes surgery, according to new research (Abstract 2804) presented at the 2015 European Cancer Congress in Vienna, Austria. Researchers explained that a nationwide study in Taiwan found...
ECC 2015: Study Finds Significant Genetic Differences Between Breast Cancers That Relapse and Those That Do Not
Although most patients with breast cancer are cured after treatment, in about one in five patients, the cancer will recur, returning either to the same place as the original tumor or metastasizing to other parts of the body. Now, researchers have taken an important step toward understanding why...
RAB35 Protein Implicated in Oncogenic Process in the PI3K/AKT Pathway
A protein known to play a role in transporting the molecular contents of normal cells into and out of various intracellular compartments can also turn such cells cancerous by stimulating a key growth-control pathway. By conducting a large-scale search for regulators of the signaling pathway known...
Unprecedented Number of Mutations Identified in Rare Melanoma
A rare form of skin cancer known as desmoplasmic melanoma may possess the highest burden of gene mutations of any cancer, suggesting that immunotherapy may be a promising approach for treatment, according to an international team led by University of California San Francisco (UCSF) scientists. One...
New Genetic Mutation Leading to Protein Repression Identified in Melanoma Cancer Cells
There is strong evidence that the protein complex APC/C may function as a tumor suppressor in multiple cancers including lymphoma, colorectal cancer, breast cancer, and now, melanoma. A new study has revealed that a genetic mutation leading to repression of a specific protein, Cdh1, which interacts ...
Preclinical Study Shows Small-Protein Immunotherapeutic May Have More Antitumor Activity Than Conventional Antibodies
An engineered high-affinity programmed cell death protein 1 (PD-1) small protein that can bind to PD-L1 (PD-1 ligand) on tumors was found to be a more effective anticancer immunotherapeutic than conventional anti–PD-L1 antibodies, and this small protein was more effective in synergizing with...
Brazilian Wasp Venom May Be Active Against Cancer Cells
The social wasp Polybia paulista protects itself against predators by producing venom known to contain a powerful cancer-fighting ingredient. A Biophysical Journal study published by Bueno Leite et al revealed how the venom's toxin—called MP1 (Polybia-MP1)—may selectively kill cancer...
Internationally Acclaimed Cancer Researcher, Gianni Bonadonna, MD, Dies at 81
Gianni Bonadonna, MD, was considered the “Father of Italian Oncology,” but his scientific contributions to the field and his generous collegial spirit extended far beyond the shores of his native land. Dr. Bonadonna was at the forefront in the battle to convince the surgical...
WCLC: Cetuximab May Improve Survival in Some Patients With EGFR-Positive Squamous NSCLC
Analysis of a large phase III trial (S0819) suggested that adding the epidermal growth factor receptor (EGFR)-targeting monoclonal antibody cetuximab (Erbitux) to chemotherapy benefits survival in patients with squamous cell non–small cell lung cancer (NSCLC) with tumors positive...
WCLC: Results From ROMANA Trials of Anamorelin in Advanced NSCLC Patients With Cachexia
Two phase III studies of anamorelin found that the medication effectively combats wasting and increases body weight and lean body mass in certain patients with lung cancer. Results (Abstract ORAL29.01) from the ROMANA 1 and ROMANA 2 phase III trials of anamorelin were presented at the 16th...
Stiffer Breast Tissue in Obese Women May Promote Tumor Growth
Women who are obese have a higher risk and a worse prognosis for breast cancer, but the reasons why remain unclear. A Cornell study published by Seo et al in Science Translational Medicine suggests that obesity changes the consistency of breast tissue in ways that predispose an individual to tumor...
Survivors of Childhood Cancer Have High Risk of Recurrent Stroke
Recent evidence suggests that survivors of childhood cancer have a high risk of suffering a stroke at a surprisingly young age. A new study from the UC San Francisco Pediatric Brain Center shows that childhood cancer survivors suffering one stroke have double the risk of suffering a second stroke...
New 'Mutation-Tracking' Blood Test Could Predict Breast Cancer Relapse
Scientists have developed a blood test for breast cancer that may be able to identify which patients will suffer a relapse after treatment, months before tumors are visible on hospital scans. The test may uncover small numbers of residual cancer cells that have resisted therapy by detecting cancer...
ASCO Releases Updated Policy Statement on Genetic and Genomic Testing for Cancer Susceptibility
The American Society of Clinical Oncology (ASCO) issued an updated policy statement on genetic and genomic testing for cancer susceptibility. Published in the Journal of Clinical Oncology, the statement reviews the ways in which new technologies are transforming the assessment and identification of ...
Study Finds Modified CAR T Cells Can Selectively Target Solid Tumor Cells While Sparing Healthy Cells
Chimeric antigen receptor (CAR) T cells that are currently being tested to treat B-cell malignancies target a specific protein present on leukemia and lymphoma cells, but these immune cells cannot distinguish the cancer cells from healthy cells. However, the side effects from these CAR T cells...
Fertility Concerns and Side Effects Keep Many Young Women With Breast Cancer From Taking or Completing Tamoxifen
Concerns about fertility kept one-third of young women with breast cancer surveyed in a recent study from taking tamoxifen, despite its known benefit in reducing the risk of breast cancer recurrence. In addition, the study found fertility concerns led one-quarter of women who started...
