Quantitative T-cell repertoire analysis of peripheral blood mononuclear cells from lung cancer patients following long-term cancer peptide vaccination.

Therapeutic cancer peptide vaccination is an immunotherapy designed to elicit cytotoxic T-lymphocyte (CTL) responses in patients. A number of therapeutic vaccination trials have been performed, nevertheless there are only a few reports that have analyzed the T-cell receptors (TCRs) expressed on tumor antigen-specific CTLs. Here, we use next-generation sequencing (NGS) to analyze TCRs of vaccine-induced CTL clones and the TCR repertoire of bulk T cells in peripheral blood mononuclear cells (PBMCs) from two lung cancer patients over the course of long-term vaccine therapy.

Epidermal growth factor receptor mutation status is strongly associated with smoking status in patients undergoing surgical resection for lung adenocarcinoma.

Objectives: The purpose of this analysis was to examine the relationship between epidermal growth factor receptor (EGFR) mutation status and clinicopathological factors in a cohort of patients who underwent surgical resections for lung adenocarcinoma.

Methods: From the patients who underwent surgical resections for primary lung cancers between 2005 and 2012, 371 consecutive adenocarcinoma patients were enrolled in this study, and their tumours were analysed for EGFR mutations. We examined the clinicopathological factors of all enrolled patients, including age, sex, pathological stage and smoking status and tested for associations with EGFR mutation status.

The efficacy of the Kampo medicine rikkunshito for chemotherapy-induced anorexia (RICH trial): study protocol for a randomized controlled trial.

Background: Cisplatin is a key drug in lung cancer therapy. However, cisplatin is also well known to induce gastrointestinal disorders, such as chemotherapy-induced nausea and vomiting, anorexia, and weight loss. These symptoms sometimes affect patients' quality of life and make continuation of chemotherapy difficult.

Clinical and pathological aspects of microscopic thymoma with myasthenia gravis and review of published reports.

Background: Microscopic thymomas, defined as epithelial proliferations smaller than 1 mm in diameter, characteristically occur in patients with myasthenia gravis without macroscopic thymic epithelial tumors. However, some clinical and pathological aspects of this entity are still unclear.

Methods: This retrospective study includes five consecutive patients who had undergone extended thymectomy for myasthenia gravis at our institution from April 2007 to March 2016 and in whom microscopic thymomas were diagnosed by histopathological examination of the resected specimens.

Efficacy and tolerability of nanoparticle albumin-bound paclitaxel in combination with carboplatin as a late-phase chemotherapy for recurrent and advanced non-small-cell lung cancer: A multi-center study of the Fukushima lung cancer association group of surgeons.

The present retrospective multi-center study aimed to evaluate the efficacy and feasibility of nanoparticle albumin-bound (nab)-paclitaxel plus carboplatin as a second or late-phase chemotherapy in patients with non-small cell lung cancer (NSCLC). A total of 25 patients with recurrent or advanced NSCLC who had received previous chemotherapy were treated with nab-paclitaxel (70-100 mg/m, intravenously) on days 1, 8 and 15 every 28 days with a carboplatin area under the concentration-time curve of 4-6 on day 1. The overall response rate, disease control rate, progression-free survival (PFS), overall survival (OS) and toxicities were statistically evaluated.

Serum Nitric Oxide as a Predictive Biomarker for Bevacizumab in Non-small Cell Lung Cancer Patients.

Background/aim: Reportedly, hypertension tends to be associated with response to bevacizumab therapy, because bevacizumab suppresses vascular nitric oxide production. In this study we examined the predictive value of nitric oxide in bevacizumab-treated non-small cell lung cancer (NSCLC) patients.

Patients And Methods: Fifteen patients with advanced or recurrent NSCLC treated with bevacizumab-based regimens were evaluated retrospectively.

FDG-PET in the evaluation of response to nivolumab in recurrent non-small-cell lung cancer.

Background: Nivolumab, an immune checkpoint inhibitor, is recently clinically applied to non-small cell lung cancer (NSCLC) treatment, and this causes T cell activation and T cell infiltration to tumor tissue through the blockade of the interaction between programmed cell death 1 (PD-1) and programmed cell death ligand 1 (PD-L1). 18F-fluorodeoxyglucose-positron emission tomography (FDG-PET) sometimes shows false positive because of the recruitment of neutrophils, lymphocytes, and macrophages. To date, there is only one report except our case, which described the correlation between FDG-PET and nivolumab.

Recurrent Intrapulmonary Solitary Fibrous Tumor With Malignant Transformation.

Intrapulmonary solitary fibrous tumor (SFT) of the pleura; the so-called inverted pattern, which appears to grow into the lung parenchyma, is extremely rare. We experienced a 66-year-old woman with an intrapulmonary SFT that recurred locally with malignant transformation 2 years after wedge resection of the left upper lobe for the primary tumor. Subsequently, she underwent a lobectomy of the residual left upper lobe.

Epidermal growth factor receptor gene mutation as risk factor for recurrence in patients with surgically resected lung adenocarcinoma: a matched-pair analysis.

Objectives: Epidermal growth factor receptor (EGFR) mutation is a robust prognostic factor in patients with lung adenocarcinoma (ADC). However, the role of EGFR mutation status as a recurrence-risk factor remains unknown because the presence of such mutations is associated with other background characteristics. We therefore conducted a matched-pair analysis to compare recurrence-free survival (RFS) in matched cohorts of patients with lung ADC.

Ground-glass nodule in a patient with echinoderm microtubule-associated protein-like 4-anaplastic lymphoma kinase (EML4-ALK)-positive lung cancer: a case report.

Background: Grand-glass nodule for CT image has thought to be less aggressive tumor in lung cancer. Echinoderm microtubule-associated protein-like 4-anaplastic lymphoma kinase (EML4-ALK)-positive lung cancer presenting with Ground-glass nodules (GGNs) is relatively rare, and few such cases have been reported.

Case Presentation: An asymptomatic 56-year-old woman exhibited a 1.

Successful Management of Crizotinib-Induced Neutropenia in a Patient with Anaplastic Lymphoma Kinase-Positive Non-Small Cell Lung Cancer: A Case Report.

Crizotinib, the first clinically available inhibitor of anaplastic lymphoma kinase (ALK) gene rearrangement, is generally well tolerated. In contrast, neutropenia induced by crizotinib is a commonly reported grade 3 or 4 adverse event. In such cases, interruption and dose reduction of crizotinib might be necessary for some patients with severe neutropenia.

Clinical significance of expanded Foxp3⁺ Helios⁻ regulatory T cells in patients with non-small cell lung cancer.

The functions of different regulatory T cell (Treg) types in cancer progression are unclear. Recently, expression of the transcription factor Helios was proposed as a marker for natural (non-induced) Tregs. The present study investigated the clinical significance of Helios expression in patients with non-small cell lung cancer (NSCLC).

Prognostic Impact of Hypoxia-Inducible miRNA-210 in Patients with Lung Adenocarcinoma.

Objective. The aim of this study was to investigate the prognostic value of MicroRNA-210 (miR-210) expression in patients with non-small-cell lung cancer (NSCLC). Methods.

Recent advances in immunotherapy for non-small-cell lung cancer.

Despite of recent development in the field of molecular targeted therapies, lung cancer is a leading cause of cancer death in the world. Remarkable progress has been made recently in immunotherapy for patients with non-small-cell lung cancer (NSCLC), with several modalities, concepts, and treatment settings being investigated. In vaccine development, large-scale clinical trials such as those with L-BLP25, belagenpumatucel-L, TG4010, and talactoferrin are already ongoing and some results have been reported.

Involvement of Na+/Ca2+ exchanger in migration and contraction of rat cultured tendon fibroblasts.

In response to injury and inflammation of tendons, tendon fibroblasts are activated, migrate to the wound, and eventually induce contraction of the extracellular matrices to repair the tissue. Under such conditions, Ca(2+) signalling is involved in motility and contractility of tendon fibroblasts. Using cultured tendon fibroblasts isolated from rat Achilles tendons, we investigated functional expression of Na(+)/Ca(2+) exchangers (NCX).