Abstract:
BACKGROUND:ROS1 gene fusions cause several cancers by constitutively activating the ROS1 tyrosine kinase receptor. ROS1-targeted inhibitor therapy improves survival in the approximately 1% to 2% of patients with lung adenocarcinoma with ROS1 gene fusions. Although fluorescence in situ hybridization (FISH) is the standard diagnostic procedure for detecting ROS1 rearrangements, we studied immunohistochemistry (IHC). MATERIALS AND METHODS:ROS1 IHC was performed on a selected cohort of 33 lung adenocarcinoma whole tissue specimens with alterations in the EGFR (n = 5), KRAS (n = 5), ERBB2 (HER2) (n = 3), ROS1 (n = 6), ALK (n = 5), and RET (n = 3) genes and pan-negative (n = 6) detected by reverse transcriptase-polymerase chain reaction (RT-PCR) and FISH. RESULTS:In the cohort of 33 specimens, both ROS1 gene fusion using RT-PCR and high ROS1 protein expression using IHC were detected in 6 specimens. Of these 6 specimens, 5 were also positive by FISH for ROS1 gene rearrangements. All 27 lung cancer specimens that were negative for ROS1 rearrangements by genetic testing had no to low ROS1 protein expression. CONCLUSION:We have optimized ROS1 IHC and scoring to provide high sensitivity and specificity for detecting ROS1 gene rearrangements in whole tissue. ROS1 IHC could be a practical and cost-effective method to screen for ROS1 gene rearrangements.
journal_name
Clin Lung Cancerjournal_title
Clinical lung cancerauthors
Boyle TA,Masago K,Ellison KE,Yatabe Y,Hirsch FRdoi
10.1016/j.cllc.2014.10.003subject
Has Abstractpub_date
2015-03-01 00:00:00pages
106-11issue
2eissn
1525-7304issn
1938-0690pii
S1525-7304(14)00232-0journal_volume
16pub_type
杂志文章abstract:BACKGROUND:The purpose of this study was to assess the applicability of an annual low-dose computed tomography (CT) screening program for lung cancer in a single institution in Israel, which has a relatively lower prevalence of lung cancer compared with other Western countries, and to examine stage distribution of dete...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.3816/CLC.2006.n.004
更新日期:2006-01-01 00:00:00
abstract:BACKGROUND:In advanced epidermal growth factor receptor (EGFR)-mutated non-small-cell lung cancer (NSCLC) patients whose disease has progressed during treatment with first- and second-generation tyrosine kinase inhibitors (TKIs), liquid biopsy (LB) is routinely used to evaluate the presence of EGFR T790M as an acquired...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2020.02.021
更新日期:2020-09-01 00:00:00
abstract:INTRODUCTION:Frailty of surgical patients has been associated with worse outcomes. There is limited literature discussing frailty in patients with lung cancer treated with stereotactic body radiotherapy (SBRT). This study assesses the relationship between frailty and overall survival (OS), tumor control, and toxicity i...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2018.05.008
更新日期:2018-09-01 00:00:00
abstract::This phase I/II study was conducted to evaluate the safety and efficacy of tirapazamine in combination with cisplatin and vinorelbine for patients with advanced-stage IIIB/IV chemonaive non-small-cell lung cancer. Seventy patients with a Karnofsky performance status of > or = 60% were included. In the phase I part of ...
journal_title:Clinical lung cancer
pub_type: 临床试验,杂志文章,多中心研究
doi:10.3816/clc.2005.n.008
更新日期:2005-03-01 00:00:00
abstract:BACKGROUND:Azacitidine as an effective epigenetic therapeutic agent has not been used as an aerosol form to treat lung cancer patients. We aerosolized clinical grade azacitidine (Aza), optimized the formulation, and studied its pharmacokinetics and toxicity in mice. METHODS:Extrusion-precipitation method and DNA methy...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2015.09.005
更新日期:2016-05-01 00:00:00
abstract:INTRODUCTION:Malignant pleural mesothelioma (MPM) is a devastating neoplasm; however, some patients exhibit a good response to chemotherapy or multidisciplinary therapy, including surgery and chemotherapy. It is therefore important to discover the factors that can be used to select patients who will benefit from such t...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2017.01.008
更新日期:2017-07-01 00:00:00
abstract:BACKGROUND:Many patients diagnosed with stage IIIB (AJCC sixth edition; T4, N3, or both; no pleural effusion) non-small-cell lung cancer (NSCLC) are treated with curative intent, despite a low cure rate. Guidelines are required to help select patients for radical therapy so that the patients with little chance of cure ...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2013.12.007
更新日期:2014-05-01 00:00:00
abstract:BACKGROUND:Afatinib is approved in the US, Europe, and several other regions for first-line treatment for epidermal growth factor receptor mutation-positive (EGFRm+) non-small-cell lung cancer (NSCLC). PATIENTS AND METHODS:Treatment-naive patients with advanced EGFRm+ NSCLC were randomized to afatinib (40 mg/d) versus...
journal_title:Clinical lung cancer
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.cllc.2018.03.009
更新日期:2018-07-01 00:00:00
abstract:BACKGROUND:The optimal treatment strategy for locoregional recurrences developing after surgical resection in patients with non-small-cell lung cancer (NSCLC) is yet to be clearly established. PATIENTS AND METHODS:To investigate the efficacy and safety of radiotherapy (RT) and chemoradiotherapy (CRT), we reviewed the ...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2017.05.005
更新日期:2017-11-01 00:00:00
abstract::Activating mutations in the epidermal growth factor receptor (EGFR) gene are extremely rare in small-cell lung cancer (SCLC). Here, we present a case of an EGFR-mutant gefitinib-responsive non-small-cell lung cancer (NSCLC) of adenocarcinoma histology occurring in a never-smoker followed by subsequent diagnosis of met...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.3816/CLC.2010.n.046
更新日期:2010-09-01 00:00:00
abstract::This article describes the treatment rationale and study-related procedures for the A Randomized, Double-Blind, Phase 3 Study of Docetaxel and Ramucirumab Versus Docetaxel and Placebo in the Treatment of Stage IV Non-Small-Cell Lung Cancer Following Disease Progression after One Prior Platinum-Based Therapy (REVEL) st...
journal_title:Clinical lung cancer
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.cllc.2012.06.007
更新日期:2012-11-01 00:00:00
abstract:UNLABELLED:Small observational studies have demonstrated an association between high ERCC1 expression level and poor prognosis in advanced NSCLC treated with platinum-based chemotherapy. This meta-analysis presents pooled estimates of association from 11 studies. High ERCC1 patients had lower response rates and higher ...
journal_title:Clinical lung cancer
pub_type: 杂志文章,评审
doi:10.1016/j.cllc.2011.04.005
更新日期:2011-11-01 00:00:00
abstract:BACKGROUND:The programmed death 1/programmed death-ligand 1 (PD-L1) pathway reportedly is as an important factor determining effects of immunotherapy; however, its prognostic impact is controversial, and its association with the surrounding immune microenvironment has not yet been elucidated. PATIENTS AND METHODS:We r...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2020.01.013
更新日期:2020-07-01 00:00:00
abstract::We present a rare case of recurrent multiple lesions of bronchial epithelial-myoepithelial carcinoma in a 74-year-old man treated with local resection. Two cellular types were found: epithelial cells and myoepithelial cells. The patient remains asymptomatic at 4-years of follow-up, supporting the fact that epithelial-...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.3816/CLC.2007.n.020
更新日期:2007-05-01 00:00:00
abstract:INTRODUCTION:We examined the effect of access to epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI) therapy on survival for Asian female (AF) EGFR mutation-enriched patients with advanced lung adenocarcinoma. MATERIALS AND METHODS:We used the Surveillance Epidemiology and End Results database to s...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2016.08.008
更新日期:2017-01-01 00:00:00
abstract::Although radical surgery remains the mainstay therapeutic modality for early-stage non-small-cell lung cancer (NSCLC), long-term survival of patients with completely resected NSCLC tumors remains suboptimal. Globally, the 5-year survival rate of patients who undergo complete surgical resection is in the range of 40%-5...
journal_title:Clinical lung cancer
pub_type: 杂志文章,评审
doi:10.3816/clc.2004.s.016
更新日期:2004-12-01 00:00:00
abstract:BACKGROUND:Immune-related adverse events (irAEs) developed during immunotherapy with anti-PD-1 agents, could be a predictive surrogate marker of clinical benefit in patients with advanced non-small-cell lung cancer (NSCLC). METHODS:Patients with NSCLC, treated with anti-PD-1 agents, were retrospectively evaluated. Uni...
journal_title:Clinical lung cancer
pub_type: 杂志文章,多中心研究
doi:10.1016/j.cllc.2019.02.006
更新日期:2019-07-01 00:00:00
abstract::The treatment landscape of small-cell lung cancer is rapidly evolving. Results of the first-line randomized trial comparing etoposide/carboplatin/placebo with etoposide/carboplatin/atezolizumab (IMpower-133) were recently published, showing a longer progression-free survival and overall survival for patients receiving...
journal_title:Clinical lung cancer
pub_type: 杂志文章,评审
doi:10.1016/j.cllc.2018.12.019
更新日期:2019-05-01 00:00:00
abstract::Active tumor immunotherapy may provide hope for patients with non-small-cell lung cancer (NSCLC) because, in more than 20 years, current therapies have yet to change mortality statistics. Creating an efficacious vaccine involves selection of important tumor antigens and formulation of their immunogenic epitopes into a...
journal_title:Clinical lung cancer
pub_type: 杂志文章,评审
doi:10.3816/clc.2008.s.003
更新日期:2008-02-01 00:00:00
abstract::The therapeutic options for patients with advanced non-small-cell lung cancer (NSCLC) are palliative. Therefore, the quality of life in oncology is considered as an endpoint in clinical trials, and several scales have been accepted for its measurement in parallel with other clinical determinations. However, its use in...
journal_title:Clinical lung cancer
pub_type: 杂志文章,评审
doi:10.3816/CLC.2009.n.010
更新日期:2009-03-01 00:00:00
abstract:BACKGROUND:The safety and efficacy of platinum-based combination chemotherapy for elderly patients with advanced non-small-cell lung cancer (NSCLC) remains unclear. We conducted phase I and phase II trials of a combination of vinorelbine and carboplatin for patients ≥75 years of age and with advanced NSCLC. PATIENTS A...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2011.11.007
更新日期:2012-09-01 00:00:00
abstract:BACKGROUND:Limited data is available on comorbidity assessment in patients with lung cancer. The present prospective study assessed the prevalence and association of the Charlson comorbidity index (CCI) and simplified comorbidity score (SCS) with clinical outcomes in patients with newly diagnosed lung cancer undergoing...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2015.10.002
更新日期:2016-05-01 00:00:00
abstract:INTRODUCTION:Small-cell lung cancer (SCLC) is a highly vascularized tumor. ASA404 is a tumor vascular disrupting agent. This is the first trial to report the effects of combining chemotherapy with ASA404 in SCLC. METHODS:Patients with untreated metastatic SCLC were treated with carboplatin (area under curve, 6) plus p...
journal_title:Clinical lung cancer
pub_type: 杂志文章,多中心研究
doi:10.1016/j.cllc.2012.04.001
更新日期:2013-01-01 00:00:00
abstract:INTRODUCTION:Non-small-cell lung cancer (NSCLC) patients harboring ALK or ROS1 rearrangements invariably acquire resistance to the first- and second-generation tyrosine kinase inhibitors (TKIs), most notably ALK G1202R and ROS1 G2032R. Lorlatinib, a novel third-generation TKI, produced remarkable results from the first...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2018.12.020
更新日期:2019-05-01 00:00:00
abstract:BACKGROUND:We evaluated the tolerability and efficacy of nimotuzumab, a humanized IgG1 monoclonal anti-epidermal growth factor receptor antibody, with concurrent chemoradiotherapy in patients with unresectable locally advanced non-small-cell lung cancer. PATIENTS AND METHODS:In this multicenter, single-arm, open-label...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2020.12.012
更新日期:2020-12-26 00:00:00
abstract::This clinical trial summary provides the background and rationale for a randomized trial examining the benefits of pemetrexed/ cisplatin chemotherapy combined with radiation followed by consolidation pemetrexed in patients with unresectable stage IIIA/B non-small-cell lung cancer. The rationale for the selection of th...
journal_title:Clinical lung cancer
pub_type: 杂志文章,随机对照试验
doi:10.3816/CLC.2009.n.027
更新日期:2009-05-01 00:00:00
abstract:BACKGROUND:Subdivisions of N2 non-small-cell lung cancer (NSCLC) cases based on metastatic status of mediastinal and non-mediastinal lymph nodes have been proposed. This study aimed to evaluate N2 disease classification by mediastinal lymph nodes alone. PATIENTS AND METHODS:We reviewed 187 patients with NSCLC pN1-N2 w...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2013.04.012
更新日期:2013-11-01 00:00:00
abstract::The identification of tumor biomarkers provides information on the prognosis and guides the implementation of appropriate treatment in patients with many different cancer types. In non-small cell lung cancer (NSCLC), targeted treatment plans based on biomarker identification have already been used in the clinic. Howev...
journal_title:Clinical lung cancer
pub_type: 杂志文章,评审
doi:10.1016/j.cllc.2014.06.005
更新日期:2014-11-01 00:00:00
abstract:BACKGROUND:Real-world data have suggested a detrimental effect of steroid use in patients with advanced non-small-cell lung cancer (NSCLC) receiving immunotherapy. However, previous studies included heterogeneous cohorts of patients receiving different lines of treatment with several immuno-oncology agents and various ...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.1016/j.cllc.2020.09.017
更新日期:2020-10-14 00:00:00
abstract:PURPOSE:This phase II study evaluated the efficacy and toxicity of gemcitabine/paclitaxel given every 2 weeks in patients with advanced-stage non-small-cell lung cancer. Treatment with 1 previous chemotherapy regimen was allowed. Patients received gemcitabine 3000 mg/m(2) intravenously over 30 minutes and paclitaxel 15...
journal_title:Clinical lung cancer
pub_type: 杂志文章
doi:10.3816/CLC.2007.n.010
更新日期:2007-03-01 00:00:00