Lungcancer

BACKGROUND: Online cancer forums (OCF) are increasingly popular platforms for patients and caregivers to discuss, seek information on, and share opinions about diseases and treatments. This interaction generates a substantial amount of unstructured text data, necessitating deeper exploration. Using time series data, our study exploits topic modeling in the novel domain of online cancer forums (OCFs) to identify meaningful topics and changing dynamics of online discussion across different lung cancer treatment intent groups...

Lungcancer remains the leading cause of cancer related deaths in worldwide. Earlydiagnosis oflungcancer can significantly improve survival rate. However, due to its close resemblance to the malignant nodules, the possible existence of benign nodules often leads to erroneous decisions. The aim of this study was to explore whether fourier transform infrared (FTIR) spectroscopy could improve the accuracy of early diagnosis of lung cancer by distinguishing lung cancer patients' (LCP') serum from patients with benign lung nodules' (PBLN') serum...

The medical plant research has received more attention among researchers especially after the Covid-19 pandemic. This research performed to evaluate the antifungal, anti-lung cancer (A549), and anti-hyperglycemic activities of aqueous extract of Andrographis paniculata flower. Interestingly, A. paniculata flower aqueous extract contains pharmaceutically valuable phytochemicals such as alkaloid, phenolics, terpenoids, tannins, flavonoids, and protein. It also showed fine antifungal activity against test fungal pathogens in the following order as: Aspergillus niger > Fusarium solani > Trichoderma harzianum > A...

Guillian-Barré syndrome (GBS) is an immune mediated disease which is most commonly caused by infections. Symptoms are rapidly progressive and may include servere weakness of the extremities, bulbar weakness, autonomic dysfunction and respiratory insufficiens. In rare cases paraneoplastic syndrome may mimic GBS, which is important to know as treatment will fail unless the underlying malignancy is treated. This is a case report of paraneoplastic non-small cell lungcancer mimicking GBS with effect of the checkpoint inhibitor pembrolizumab...

OBJECTIVE: We tested the performance of general machine learning and joint machine learning algorithms in the classification of bone metastasis, in patients with lung adenocarcinoma. METHODS: We used R version 3.5.3 for statistical analysis of the general information, and Python to construct machine learning models. RESULTS: We first used the average classifiers of the 4 machine learning algorithms to rank the features and the results showed that race, sex, whether they had surgery and marriage were the first 4 factors affecting bone metastasis...

Background: Dysregulation of the ubiquitin-proteasome system (UPS) can lead to instability in the cell cycle and may act as a crucial factor in both tumorigenesis and tumor progression. However, there is no established prognostic signature based on UPS genes (UPSGs) for lung adenocarcinoma (LUAD) despite their value in other cancers. Methods: We retrospectively evaluated a total of 703 LUAD patients through multivariate Cox and Lasso regression analyses from two datasets, the Cancer Genome Atlas ( n = 477) and GSE31210 ( n = 226)...

Background: Non-small cell lung cancer (NSCLC), which accounts for about 80%-85% of lungcancer cases, is a leading cause of cancer-related death worldwide. Lorlatinib is a potent third-generation anaplastic lymphoma kinase (ALK) inhibitor approved for the treatment of patients with advanced, ALK-positive NSCLC previously treated with at least one second-generation ALK tyrosine kinase inhibitor. Objective: The present study assessed the cost-effectiveness of lorlatinib vs pemetrexed with platinum combination of carboplatin or cisplatin (P-ChT) in Greece...

INTRODUCTION: Immune cells and molecules are considered as clinical biomarkers and potential targets for immunotherapy. Analyses of the composition of peripheral blood cells hold promise for providing a basis for diagnosing and prognosis lung cancer. In this study, we assessed correlations between immune cell subset profiles in peripheral blood and disease prognosis in patients with lung cancer. METHODS: One hundred and thirteen patients with lung cancer and 99 age-matched healthy people were enrolled in this study...

BACKGROUND AND OBJECTIVE: Lung cancer is the most common type of cancer with a high mortality rate. Early detection using medical imaging is critically important for the long-term survival of the patients. Computer-aided diagnosis (CAD) tools can potentially reduce the number of incorrect interpretations of medical image data by radiologists. Datasets with adequate sample size, annotation, and truth are the dominant factors in developing and training effective CAD algorithms. The objective of this study was to produce a practical approach and a tool for the creation of medical image datasets...

Superior vena cava(SVC)syndrome is a syndrome caused by impaired venous return due to stenosis of the SVC. Most of such cases are due to tumors(non-small cell lungcancer, small cell lungcancer, malignant lymphoma, etc), and the most common cause of SVC syndrome is lungcancer. Symptoms of SVC syndrome are caused by external compression of the SVC, direct invasion, internal thrombus or embolization. Increased venous pressure results in objective findings including edema of the face and neck, edema of the upper limbs, superficial precordial vein distension due to collateral circulation, and hoarseness and subjective symptoms includingcoug h, dyspnea, syncope, headache, and dizziness...

BACKGROUND: With growing numbers of adults turning to the internet to get answers for health-related questions, online communities provide platforms with participatory networks to deliver health information and social support. However, to optimize the benefits of these online communities, these platforms must market effectively to attract new members and promote community growth. OBJECTIVE: The aim of this study was to assess the engagement results of Facebook advertisements designed to increase membership in the LungCancer...

OBJECTIVE: To evaluate the benefits of compound Kushen injection (CKI) combined with radiotherapy for nonsmall cell lung cancer. MATERIALS AND METHODS: We searched nine electronic databases and six gray literature databases comprehensively until June 2015. Two reviewers independently selected and assessed the included trials according to the inclusion and exclusion criteria. The risk of bias tool from the Cochrane Handbook version 5.1.0, the Review Manager 5.3 software was employed for data analysis...

Patients are diagnosed as anaplastic lymphoma kinase (ALK) positive, i.e. exhibiting the ALK rearrangement, and comprise 3-7% of non-small-cell lung cancer (NSCLC) cases. Three generations of ALK inhibitors have been developed and used in targeted therapy, although there are still improving spaces of drug resistance at the initiation of each treatment. The current review discusses the pathophysiology of ALK-positive NSCLC and the role of three generations of ALK target inhibitors including crizotinib, ceritinib, alectinib and lorlatinib, as well as the mechanisms of the secondary resistance...

In recent years, many patients have had to undergo hemodialysis due to chronic renal failure. In addition, the number of hemodialysis patients in whom lung cancer is discovered is increasing. However, a standard chemoradiotherapy regimen for limited-disease small-cell lung cancer patients undergoing maintenance hemodialysis has not yet been established. We administered concurrent chemoradiotherapy using carboplatin 300 mg/m2 (day 1) plus etoposide 50 mg/m2 (day 1, 3). A partial response was achieved after 4 courses of chemotherapy and 68 Gy of radiotherapy...

Afatinib is a newly approved second-generation epidermal growth factor receptor-tyrosine kinase inhibito r(EGFR-TKI). Afatinib has been shown to prolongthe overall survival of patients with non-small cell lungcancer (NSCLC) with EGFR mutations compared with the standard chemotherapy. However, Grade 3 or 4 toxicities, includingdiarrhea, rash, paronychia, and stomatitis, have been observed more frequently in patients treated with afatinib than in those treated with first-generation EGFR-TKIs. Accordingly, our institution developed an afatinib clinical pathway (the afatinib pathway), which was designed by certified nurses, medical physicians, and certified pharmacists, with the goal of reducing the severity of diarrhea and rash that occur most frequently duringthe 28-day introductory period of afatinib treatment...

We report 3 cases of long-term control achieved via S-1 monotherapy in elderly patients with advanced non-small-cell lung cancer. In case 1, a 75-year-old man clinically diagnosed with stage IIIA lung adenocarcinoma received S-1 as fourthline chemotherapy. PR was achieved, and PFS was 8 months. In case 2, a 78-year-old woman clinically diagnosed with stage IV lung squamous cell carcinoma received S-1 as third-line chemotherapy. A PR was achieved, and PFS was 14 months. In case 3, an 83-year-old man clinically diagnosed with stage IV lung squamous cell carcinoma received CBDCA plus PTX, followed by S-1 on alternate days...

PURPOSE: While studies have documented gender differences by histologic type among lung cancer patients, the effect of these differences on the health-related quality of life (HRQoL) of post-lobectomy lungcancer patients and related factors remain uncertain. This study examines gender-specific HRQoL and related factors in post-lobectomy lung-cancer patients. METHODS: A cross-sectional study design was applied. A convenience sample of 231 post-lobectomy lungcancer patients was recruited from the thoracic surgery outpatient departments of two teaching hospitals in Taipei, Taiwan from March to December 2012...

BACKGROUND: The efficacy of docetaxel, vinorelbine, or gemcitabine monotherapy in previously untreated elderly patients with non-small cell lung cancer has been reported.Pemetrexed monotherapy has shown clinically equivalent efficacy to docetaxel, a standard therapeutic option, in patients with previously treated non-small cell lung cancer and in those with a lower incidence of toxicity such as febrile neutropenia. OBJECTIVE: In the present study, we aimed to investigate the efficacy and toxicity of pemetrexed in previously untreated elderly patients with non-squamous cell lung cancer and compare the results with those of docetaxel, considered a standard chemotherapeutic agent...

Squamous cell lung cancer (SQCLC) is one of the most prevalent subtypes of lung cancer worldwide, about 400,000 persons die from squamous-cell lung cancer around the world, and its pathogenesis is closely linked with tobacco exposure. Unfortunately, squamous-cell lung cancer patients do not benefit from major advances in the development of targeted therapeutics such as epidermal growth factor receptor (EGFR) inhibitors or anaplastic lymphoma kinase (ALK) inhibitors that show exquisite activity in lung adenocarcinomas with EGFR mutations or echinoderm microtubule associated protein like-4 (EML4)-ALK fusions, respectively...

OBJECTIVE: HIV-infected people have elevated risk for some cancers. Changing incidence of these cancers over time may reflect changes in three factors: HIV population demographic structure (e.g. age distribution), general population (background) cancer rates, and HIV-associated relative risks. We assessed the contributions of these factors to time trends for 10 cancers during 1996-2010. DESIGN: Population-based registry linkage study. METHODS: We applied Poisson models to data from the U...