Search results for "Non-small-cell lung cancer"
showing 10 items of 18 documents
Improvement in Lung Cancer Outcomes With Targeted Therapies: An Update for Family Physicians.
2015
Abstract: In the past decade the advent of target therapy has led to a silent revolution in the treatment of lung cancer. Thanks to the specificity of their target, new tailored drugs are able to achieve a larger benefit and lower toxicity and provide better quality of life than cytotoxic drugs in a limited number of patients, selected by molecular profile. Nowadays, the epidermal growth factor receptor tyrosine kinase inhibitors erlotinib and gefitinib, and the anaplastic lymphoma kinase inhibitor crizotinib, are targeted agents approved for treatment of non-small-cell lung cancer. Family physicians play an important role in the treatment, detection, and management of common toxicities and…
Erratum: Natural History of Non-Small-Cell Lung Cancer with Bone Metastases (Scientific Reports (2015) 5 (18670) DOI: 10.1038/srep18670)
2016
Erratum for Natural History of Non-Small-Cell Lung Cancer with Bone Metastases
Lung tumorspheres reveal cancer stem cell-like properties and a score with prognostic impact in resected non-small-cell lung cancer
2019
AbstractThe high resistance against current therapies found in non-small-cell lung cancer (NSCLC) has been associated to cancer stem-like cells (CSCs), a population for which the identification of targets and biomarkers is still under development. In this study, primary cultures from early-stage NSCLC patients were established, using sphere-forming assays for CSC enrichment and adherent conditions for the control counterparts. Patient-derived tumorspheres showed self-renewal and unlimited exponential growth potentials, resistance against chemotherapeutic agents, invasion and differentiation capacities in vitro, and superior tumorigenic potential in vivo. Using quantitative PCR, gene express…
Quality of Life Analysis of TORCH, a Randomized Trial Testing First-Line Erlotinib Followed by Second-Line Cisplatin/Gemcitabine Chemotherapy in Adva…
2012
INTRODUCTION:: The TORCH (Tarceva or Chemotherapy) trial randomized patients with advanced non-small-cell lung cancer to first-line erlotinib followed by second-line cisplatin/gemcitabine versus. standard inverse sequence. The trial, designed to test noninferiority in overall survival, was stopped at interim analysis because of inferior survival in the experimental arm. Quality of life (QoL), a secondary outcome, is reported here. METHODS:: QoL was assessed at baseline and every 3 weeks during first-line, using European Organization for Research and Treatment of Cancer Quality of Life Questionnaire - Core 30 and QLQ-lung cancer specific module (LC13). Mean changes from baseline within arms …
Polymorphisms in DNA repair genes modulate survival in cisplatin/gemcitabine-treated non-small-cell lung cancer patients.
2006
Abstract Background: Impaired DNA repair capacity may favorably affect survival in cisplatin/gemcitabine-treated non-small-cell lung cancer (NSCLC) patients. We investigated the association of survival with genetic polymorphisms in X-ray repair cross-complementing group 1 and group 3 (XRCC3), xeroderma pigmentosum group D (XPD), excision repair cross-complementing group 1, ligase IV, ribonucleotide reductase, TP53, cyclooxygenase-2, interleukin-6, peroxisome proliferator-activated receptor γ, epidermal growth factor, methylene-tetra-hydrofolate reductase and methionine synthase. Patients and methods: One hundred and thirty-five stage IV or IIIB (with malignant pleural effusion) NSCLC patien…
The comparison of outcomes from tyrosine kinase inhibitor monotherapy in second- or third-line for advanced non-small-cell lung cancer patients with …
2016
// Giuseppe Bronte 1, * , Tindara Franchina 2, * , Massimiliano Alu 3, * , Giovanni Sortino 1 , Claudia Celesia 1 , Francesco Passiglia 1 , Giuseppina Savio 3 , Agata Laudani 3 , Alessandro Russo 2 , Antonio Picone 2 , Sergio Rizzo 1 , Michele De Tursi 4 , Elisabetta Gambale 4 , Viviana Bazan 1 , Clara Natoli 4 , Livio Blasi 3 , Vincenzo Adamo 2 , Antonio Russo 1 1 Department of Surgical, Oncological and Oral Sciences, University of Palermo, Palermo, Italy 2 Medical Oncology Unit-AOOR Papardo-Piemonte, Messina and Department of Human Pathology, University of Messina, Messina, Italy 3 Medical Oncology Unit, A.R.N.A.S. Civico, Palermo, Italy 4 Department of Medical, Oral and Biotechnological …
TTF-1/p63-Positive Poorly Differentiated NSCLC: A Histogenetic Hypothesis from the Basal Reserve Cell of the Terminal Respiratory Unit
2020
TTF-1 is expressed in the alveolar epithelium and in the basal cells of distal terminal bronchioles. It is considered the most sensitive and specific marker to define the adenocarcinoma arising from the terminal respiratory unit (TRU). TTF-1, CK7, CK5/6, p63 and p40 are useful for typifying the majority of non-small-cell lung cancers, with TTF and CK7 being typically expressed in adenocarcinomas and the latter three being expressed in squamous cell carcinoma. As tumors with coexpression of both TTF-1 and p63 in the same cells are rare, we describe different cases that coexpress them, suggesting a histogenetic hypothesis of their origin. We report 10 cases of poorly differentiated non-small-…
Efficacy of nivolumab in pre-treated non-small-cell lung cancer patients harbouring KRAS mutations
2018
Background: The present study investigated the efficacy and safety of nivolumab in pre-treated patients with advanced NSCLC harbouring KRAS mutations. Methods: Clinical data and KRAS mutational status were analysed in patients treated with nivolumab within the Italian Expanded Access Program. Objective response rate, progression-free survival and overall survival were evaluated. Patients were monitored for adverse events using the National Cancer Institute Common Terminology Criteria for Adverse Events. Results: Among 530 patients evaluated for KRAS mutations, 206 (39%) were positive while 324 (61%) were KRAS wild-type mutations. KRAS status did not influence nivolumab efficacy in terms of …
Prevalence and clinical association of gene mutations through multiplex mutation testing in patients with NSCLC
2017
[EN] Background Reported prevalence of driver gene mutations in non-small-cell lung cancer (NSCLC) is highly variable and clinical correlations are emerging. Using NSCLC biomaterial and clinical data from the European Thoracic Oncology Platform Lungscape iBiobank, we explore the epidemiology of mutations and association to clinicopathologic features and patient outcome (relapse-free survival, time-to-relapse, overall survival). Methods Clinically annotated, resected stage I¿III NSCLC FFPE tissue was assessed for gene mutation using a microfluidics-based multiplex PCR platform. Mutant-allele detection sensitivity is¿>1% for most of the ~150 (13 genes) mutations covered in the multiplex test.…
A phase II study of induction chemotherapy followed by concurrent chemoradiotherapy in elderly patients with locally advanced non-small-cell lung can…
2007
The optimal management of unresectable locally advanced non-small-cell lung cancer in older patients has not been defined to date. The present phase II study was planned to evaluate the activity and safety of platinum-based induction chemotherapy followed by concurrent chemoradiotherapy in elderly patients with locally advanced non-small-cell lung cancer. Patients received two cycles of paclitaxel (175 mg/m) and carboplatin (area under the curve: 5) day 1, every 3 weeks. Chemoradiotherapy (thoracic radiation therapy) was initiated on day 42 and consisted of 1.8 Gy daily, five times per week over 5 weeks (45.0 Gy target dose) followed by 10 2.0 Gy daily fractions. Concomitant chemotherapy wa…