Articles tagged with Lung Cancer
The study of over 160,000 postmenopausal women revealed no significant link between lung cancer risk and reproductive history or hormone therapy. However, some subgroups showed reduced risks for specific types of lung cancer, emphasizing the need for further research into complex relationships.
A WSU study found that young adults learn more about the dangers of smoking when warnings are presented in images and text, leading to increased worry and discouragement from smoking. The labels used in the study emphasized negative consequences associated with lung cancer, heart disease, and stroke.
Researchers at Moffitt Cancer Center have discovered a novel mechanism controlling lung cancer stem cell growth, suggesting that targeting YAP1 protein could lead to new therapeutic targets. The study found that YAP1 interacts with OCT4 and SOX2 proteins, regulating stem cell self-renewal and tumor growth.
Physical activity has been shown to reduce symptoms, increase exercise tolerance, and improve quality of life in lung cancer patients. Additionally, increased physical activity may also benefit lung cancer survivors by improving exercise capacity and symptom burden.
A Cancer Research UK review found that older people, women, and less affluent individuals are at a higher risk of emergency cancer diagnoses. The study also revealed that emergency-diagnosed cancers tend to have poorer survival rates compared to those diagnosed through other routes.
Researchers found that patients with stage I non-small cell lung cancer (NSCLC) and low tumor metabolic activity have increased overall survival. A diagnostic test using fluorodeoxyglucose positron emission tomography (FDG/PET) can help identify patients who may benefit from post-surgical chemotherapy.
A new study from the University of Waterloo found that almost one in four high school seniors try smoking hookah, with over 78,200 youth current water pipe users. The study warns that water pipes carry similar toxins as cigarettes and can lead to increased cancer risk.
A study published in JAMA Oncology found that high fitness levels in midlife were associated with a lower risk of lung and colorectal cancer. High fitness also reduced the risk of death from these cancers, as well as cardiovascular disease death among men diagnosed with cancer.
The study found a significant decline in early recall rates from 20% to 3-4% in subsequent rounds, while lung cancer detection rates decreased by 50%. A well-organized screening program with access to previous images and results is crucial to manage false positives.
Two new studies present striking findings on depression's influence on cardiovascular health, with depressed patients facing nearly double the risk of dying from heart disease. Additionally, survivors of heart attacks are found to be at higher risk for certain cancers, including lung and bladder cancer.
Patients treated at high-volume facilities for stage III non-small cell lung cancer (NSCLC) have longer overall survival when receiving definitive concurrent chemotherapy and radiation therapy. Studies show improved outcomes for patients treated at these centers, regardless of academic or community status.
Scientists at UTHealth received grants to identify new compounds that may treat lethal cancers by targeting K-Ras protein mutations. The research aims to develop anti-KRas drugs to improve treatment outcomes for millions suffering from these cancers.
A global review of health issues highlights the UK's National Health Service (NHS) reduced spending on low-value procedures, while sub-Saharan Africans rate their health among the lowest in the world. The study also suggests that US cancer care may provide less value compared to Western Europe.
Researchers at the University of Granada have discovered that specific microRNAs can deactivate the SMARCA4 gene, a tumor suppressor. This finding opens up new avenues for diagnosis and treatment of lung cancer.
A team at the University of Illinois Chicago has identified a signaling mechanism that permanently places lung cells into a state of suspended animation called senescence. This finding represents a new potential therapeutic strategy for treating lung cancer by inducing senescence through this pathway.
An interactive online education tool has been developed to help practicing oncologists with therapeutic decision-making for advanced non-small cell lung cancer (NSCLC) by providing feedback from an expert panel. The tool integrates clinical, histological, and molecular features into treatment plans, leading to a change in treatment cho...
Research at Mayo Clinic found that a decline in smoking rates may lead to fewer people qualifying for early detection of lung cancer through low-dose CT scans. As smokers quit earlier, more patients are diagnosed at a later stage, increasing mortality.
A study analyzed lung cancer incidence and screening trends, finding a decline in the proportion of patients meeting high-risk screening criteria. The decline indicates an increasing number of patients with lung cancer would not have been candidates for screening.
The University of Texas MD Anderson Cancer Center has received over $22 million in CPRIT research grants to study breast, skin, prostate, and lung cancers, as well as leukemia and brain cancer. The funding will also support prevention and early detection efforts.
Fourth and subsequent PET/CT scans improved clinical assessment and management change in lung cancer patients, with 52.28% positive and 47.7% negative results for recurrence or metastasis. The scans resulted in treatment changes in 28.1% of cases, with new treatments initiated in 20.4%.
Researchers have developed a simple and rapid device to detect volatile organic compounds on the breath, demonstrating potential for early lung cancer detection. The device can discriminate different kinds and concentrations of cancer-related biomarkers with high accuracy.
The NELSON trial found that individuals with better health profiles and younger age were less likely to participate, but the study's findings remain relevant due to modest differences. The trial showed a higher mortality rate among eligible non-participants compared to participants.
Researchers found elevated levels of malignant mesothelioma cases in southern Nevada counties due to environmental exposure to carcinogenic mineral fibers. The incidence is higher in locations with known industrial exposure, with a male-to-female ratio of 2:1 in affected counties.
Researchers at the University of Cincinnati found that SapC-DOPS can selectively target and kill lung cancer cells while sparing normal cells. The nanovesicle delivery system has shown promising results in animal models and human cell cultures, offering hope for a targeted treatment option for this deadly disease.
Researchers found that rare EGFR mutations in non-small cell lung cancer (NSCLC) have distinct impacts on disease outcome and therapy response. Classic EGFR mutations were associated with better overall survival and higher TKI therapy response rates compared to rare mutations, which were linked to tobacco smoking and poorer prognosis.
Using Lung Imaging Reporting and Data System (Lung-RADS) criteria may reduce false positives in low-dose CT lung screenings by raising the nodule size cutoff. However, this comes at the cost of reduced sensitivity.
A recent study by UT Southwestern Medical Center found that patients with a prior cancer diagnosis have similar clinical outcomes to those without a history of cancer. The researchers studied over 102,000 patients and found that these patients had better overall survival and lung cancer-specific survival rates.
A recent retrospective study found that Lung-RADS guidelines generated fewer false-positives than the National Lung Screening Trial, reducing unnecessary follow-up testing. The guidelines provide structured reporting tools for practices to benchmark performance and improve lung cancer screening's cost-effectiveness.
A package of scientific papers reveals that private wells in many US states and parts of Canada are contaminated with arsenic, threatening public health. The reports highlight the need for better regulation and mitigation measures due to low levels of oversight and inadequate measures.
A new report from the American Cancer Society finds that lung cancer has surpassed breast cancer as the leading cause of cancer death in females in developed countries. The tobacco epidemic in women is cited as a major factor contributing to this shift.
A retrospective cohort study found that metformin use was associated with a decreased risk of lung cancer in diabetic patients who had never smoked. Nonsmokers taking metformin for five years or longer showed a 52% reduction in lung cancer risk, but this finding was not statistically significant.
Health economics calculations for targeted anti-cancer therapies are often based on assumptions that can change when re-examined. Adjusting these assumptions can significantly alter the cost-effectiveness ratio, making treatments seem more or less viable.
Researchers at H. Lee Moffitt Cancer Center & Research Institute found that low levels of tristetraprolin (TTP) protein are associated with more aggressive tumors and poorer prognosis in breast and lung cancer patients. A network of 50 genes linked to TTP is present in various tumor types, suggesting potential therapeutic strategies.
Researchers identified a link between a PARK2 gene mutation and familial lung cancer, implicating the mutation as a genetic susceptibility factor. The findings suggest potential targeted therapies for individuals with this mutation variant.
A study found that multiplexed genetic screening for EGFR and ALK gene rearrangements followed by molecularly-guided treatment is cost-effective compared to standard chemotherapy. The approach offers better outcomes in terms of quality-adjusted life years gained and life-years, making it a valuable option for patients with NSCLC.
A study from Boston Children's Hospital and Dana-Farber Cancer Institute found that an existing epigenetic drug can increase the effectiveness of chemotherapy for patients with non-small-cell lung cancer (NSCLC) who have BRG1 or EGFR mutations. This breakthrough suggests a new approach to precision medicine in cancer treatment.
Moffitt researchers identify a key protein pathway involved in the spread of lung cancer, including beta-arrestin-1 and E2F1. Blocking this pathway may offer new therapeutic strategies to combat lung cancer metastasis.
Researchers found that a protein called FADD picks up a phosphate for a specific amino acid when KRAS is active, and that blocking this process can prevent tumors from forming. A CK1-alpha inhibitor is currently being developed as a potential treatment for lung cancer caused by KRAS mutations.
Researchers at the University of Kentucky's Markey Cancer Center have identified pyruvate carboxylase as a key enzyme in lung cancer cell growth and survival. The study suggests that inhibiting this enzyme could lead to novel drug development for treating lung cancer, offering new hope for improving current treatment options.
According to the study, death rates from lung cancer are predicted to exceed those for breast cancer among European women in 2015. The rate of cancer deaths is expected to decline overall, with notable exceptions such as lung and pancreatic cancer.
A team of researchers has developed a platform to rapidly identify effective drug combinations for lung cancer patients with resistant tumors. The NFCR-supported study uses cells taken from patient tumors and treats them with various drug combinations to find the most effective treatments.
A new study identifies pyruvate carboxylase as a key metabolic enzyme that drives proliferation in non-small cell lung cancer. Elevated PC expression was found in cancerous tissues and decreased growth rates when PC was reduced or inhibited.
Researchers at ETH Zurich have developed a method to amplify gene samples containing damaged DNA adducts, which are common in cancer. This breakthrough could enable the analysis of molecular mechanisms involved in cancer initiation and risk factors.
A new study published in PeerJ found an inverse relationship between oxygen concentration and lung cancer incidence, with counties at higher elevations experiencing lower rates. The association was consistent across population subgroups and demographic variables, suggesting that inhaled oxygen may be a human carcinogen.
A multidisciplinary team found that adding head and neck cancer screenings to recommended lung cancer screenings could improve early detection and survival. The study suggests that people at risk for lung cancer are also at higher risk for head and neck cancer, with the five-year survival rate being over 83% when caught early.
A study of almost 75,000 US nurses found a modest increase in all-cause and cardiovascular disease mortality among those working rotating night shifts for five or more years. Lung cancer mortality was also higher among women with 15 or more years of rotating night shift work.
A clinical trial combining stereotactic body radiation therapy with erlotinib improved overall and progression-free survival times for stage 4 lung cancer patients. The treatment combination increased survival rates by more than doubling, from 6-9 months to 20 months.
The American Cancer Society's annual cancer statistics report found a 22% drop in cancer mortality rates over two decades, resulting in the avoidance of more than 1.5 million cancer deaths. The report also shows substantial variation in decline rates by state, with the Northeast experiencing the largest decline and the South the smallest.
A recent article describes clinical trials targeting TRK fusions in various cancer types, including lung, breast, and melanoma. The TRK family of genes can cause cancer when improperly fused with other nearby genes.
Researchers found that lung cancer cells sever protein ties, allowing them to break loose and spread. Targeting this process could stop lung cancer from spreading by keeping cells stuck together.
Researchers discovered new gene fusions in lung cancers with worse outcomes than patients with fewer fusions. The study identified several new genetic anomalies, including those found in smokers, which could be targets for developing new treatments.
Researchers found that a high-calorie diet before tumor onset can trigger ER stress, hindering tumor growth. The study identified a specific protein, FKBP10, as a potential therapeutic target, which could selectively inhibit cancer cell proliferation without damaging healthy tissues.
Researchers used targeted NGS to identify genetic alterations in genes involved in DNA repair, cell survival, and proliferation pathways. The study found that accumulated mutations correlate with tumor progression and decreased survival rates in patients with advanced malignant lung cancer. The results highlight the potential of NGS to...
A nationwide survey of 2200 French adults reveals significant knowledge gaps about lung cancer, including misconceptions about screening, treatment options, and prognosis. The study emphasizes the need for public education to address these gaps and improve outcomes.
A new study by the American Cancer Society finds that cigarette smoking causes about three in ten cancer deaths in the United States. The study concludes that reducing smoking prevalence as rapidly as possible should be a top priority for US public health efforts to prevent future cancer deaths.
A recent study published in the New England Journal of Medicine found that crizotinib significantly improves symptoms and delays cancer growth in patients with ALK-positive non-small cell lung cancer. The trial involved 343 previously untreated patients, showing promising results without unexpected side effects.
Improvements in cancer survival mean half of all people diagnosed today will survive at least 10 years, compared to a quarter 40 years ago. However, cancers like lung, stomach, and pancreatic cancer remain extremely challenging to treat.
A new lung cancer risk model, PLCOm2012, refines decisions to screen individuals for annual CT scans, identifying a risk threshold for selecting high-risk smokers. The study found that this threshold resulted in higher sensitivity and specificity than the USPSTF criteria.
A Women's Health Initiative study found that removing ovaries lowers the risk of pelvic organ prolapse in women after menopause. Age, rather than menopause, is a stronger predictor of the condition.
Researchers at Salk Institute develop a powerful dual-drug therapy that doubles the survival rate of mice with lung cancer and halts cancer in pancreatic cells. The treatment combines two existing drugs, Zometa and rapamycin, to successfully target KRAS mutation.