Genomic profiling of tissue and blood predicts survival outcomes in patients with resected pleural mesothelioma.

Purpose: Pleural mesothelioma (PM) is an aggressive tumor still considered incurable, in part due to the lack of predictive biomarkers. Little is known about the clinical implications of molecular alterations in resectable PM tissues and blood. Here, we characterized genetic alterations to identify prognostic and predictive biomarkers in patients with resected PM.

Disparities in outcomes between Black and White patients in North America with thoracic malignancies and COVID-19 infection (TERAVOLT).

Background: Patients with thoracic malignancies who develop COVID-19 infection have a higher hospitalization rate compared to the general population and to those with other cancer types, but how this outcome differs by race and ethnicity is relatively understudied.

Methods: The TERAVOLT database is an international, multi-center repository of cross-sectional and longitudinal data studying the impact of COVID-19 on individuals with thoracic malignancies. Patients from North America with thoracic malignancies and confirmed COVID-19 infection were included for this analysis of racial and ethnic disparities.

Laying the Foundation for a Mesothelioma Patient Registry: Development of Data Collection Tools.

Mesothelioma, a cancer of mesothelial cells that line the chest, lungs, heart, and abdomen, is a relatively rare disease. In the United States, approximately 3000 individuals are diagnosed with mesothelioma annually. The primary risk factor for mesothelioma is occupational asbestos exposure which can occur decades prior to disease development, though in approximately 20% of cases, known asbestos exposure is lacking.

Immunotherapy in Lung Cancer: From a Minor God to the Olympus.

Over the last decade, we have witnessed a paradigm shift in cancer treatment, with the advent of novel therapeutic approaches that target or manipulate the immune system, also known as immunotherapy. Blocking immune checkpoints has emerged as an effective strategy with unprecedented results in several solid tumors, including lung cancer. Since 2012 when PD(L)-1 inhibitors showed first clinical signals of activity in lung cancer, immune checkpoint blockade (ICB) has emerged as a novel effective therapeutic strategy in different settings, determining a dramatic change in the therapeutic landscape of both non-small cell lung cancer (NSCLC) and, more recently, small cell lung cancer (SCLC).

New Targets in Lung Cancer (Excluding EGFR, ALK, ROS1).

Purpose Of Review: Over the last two decades, the identification of targetable oncogene drivers has revolutionized the therapeutic landscape of non-small cell lung cancer (NSCLC). The extraordinary progresses made in molecular biology prompted the identification of several rare molecularly defined subgroups. In this review, we will focus on the novel and emerging actionable oncogenic drivers in NSCLC.

RET fusions in solid tumors.

The RET proto-oncogene has been well-studied. RET is involved in many different physiological and developmental functions. When altered, RET mutations influence disease in a variety of organ systems from Hirschsprung's disease and multiple endocrine neoplasia 2 (MEN2) to papillary thyroid carcinoma (PTC) and non-small cell lung cancer (NSCLC).

Insurance Status is an Independent Predictor of Overall Survival in Patients With Stage III Non-small-cell Lung Cancer Treated With Curative Intent.

Introduction: Population studies suggest an impact of insurance status on oncologic outcomes. We sought to explore this in a large single-institution cohort of patients with non-small-cell lung cancer (NSCLC).

Materials And Methods: We retrospectively analyzed 342 consecutive patients (January 2000 to December 2013) curatively treated for stage III NSCLC.

How I treat ALK-positive non-small cell lung cancer.

Since the discovery of anaplastic lymphocyte kinase (ALK) rearrangement in non-small cell lung cancer (NSCLC) and subsequent development of increasingly effective and central nervous system (CNS)-penetrant first-generation, second-generation and third-generation ALK tyrosine kinase inhibitors (TKIs), the landscape of resistance mechanisms and treatment decisions has become increasingly complex. Tissue and/or plasma-based molecular tests can identify not only the rearrangement proper but also common resistance mechanisms to guide decision-making for further lines of treatment. However, frequently encountered questions exist regarding how to diagnosis ALK rearrangement, how to select a first-line ALK TKI, how to diagnose and manage ALK TKI resistance, how to control CNS disease and how to handle failure of ALK inhibition.

The Role of Circulating Tumor DNA in Lung Cancer: Mutational Analysis, Diagnosis, and Surveillance Now and into the Future.

Isolation and analysis of circulating tumor DNA (ctDNA) have emerged as an effective and promising tool for genomic profiling in non-small cell lung cancer. Analysis of ctDNA can be particularly useful in situations where tissue biopsy is not safely obtainable due to poor physical condition or inaccessible tumor biopsy location. In addition to identifying oncogenic driver mutations which can be treated with targetable therapy in the treatment naïve advanced non-small cell lung cancer (NSCLC) setting, ctDNA is being utilized in novel ways including monitoring during an advanced NSCLC patient's treatment course (real-time monitoring), determining mechanisms of resistance and, lastly, as a tool to identify minimal residual disease in early-stage NSCLC.

Case-control study of PD-1, PD-L1 and B7-H3 expression in lung cancer patients with and without human immunodeficiency virus (HIV) infection.

Objective: Co-signaling molecules PD-L1, B7-H3, and PD-1 play a key role in cancer immunology. There are limited but emerging data on expression of these molecules in HIV-infected lung cancer patients.

Materials And Methods: We reviewed archived lung cancer tissue samples from HIV-infected cases (n = 13) and HIV-uninfected controls (n = 13) from 2001-2015.

Neutrophil-Lymphocyte Ratio Is a Prognostic Marker in Patients with Locally Advanced (Stage IIIA and IIIB) Non-Small Cell Lung Cancer Treated with Combined Modality Therapy.

Background: Neutrophil-lymphocyte ratio (NLR) is a measure of systemic inflammation that appears prognostic in localized and advanced non-small cell lung cancer (NSCLC). Increased systemic inflammation portends a poorer prognosis in cancer patients. We hypothesized that low NLR at diagnosis is associated with improved overall survival (OS) in locally advanced NSCLC (LANSCLC) patients.

Obesity is associated with long-term improved survival in definitively treated locally advanced non-small cell lung cancer (NSCLC).

Objectives: To determine the prognostic effect of Body Mass Index (BMI) in definitively treated locally advanced NSCLC patients.

Materials And Methods: In this single institution retrospective cohort study, we evaluated 291 patients who were treated for locally advanced NSCLC from 2000 to 2010. They were stratified into four BMI groups based on World Health Organization criteria: underweight (<18.