Lung cancer associated with cystic airspaces: A contemporary review.

Lung cancers associated with cystic airspaces (LCCAs) are a rare and relatively novel concept analyzed in various case reports and retrospective studies. In this review, it was our aim to investigate the morphologic, imaging, and clinicopathologic characteristics of this entity, as well as its natural course in light of the current literature. Literature search including the years 2000-2022 was conducted in PubMed.

Immunoglobulin G4-related thoracic disease: clinical and radiological findings of a Turkish cohort.

Background And Aim: Thoracic involvement of Immunoglobulin G4-related disease (IgG4-RD) is relatively rare and may be disregarded at the time of initial diagnosis due to its asymptomatic nature. This study aimed to ascertain the prevalence and patterns of thoracic involvement in a retrospective cohort of Turkish patients with IgG4-RD.

Methods: A total of 90 patients (47 males and 43 females, with a mean age of 57.

Asbestos: Mineralogical features and fiber analysis in biological materials.

Asbestos is a mineral with unique physical and chemical properties that make it highly resistant to heat, fire, and corrosion. Nevertheless, exposure to asbestos fibers has been linked to serious health problems, including lung cancer, mesothelioma, and asbestosis. Despite the ban on asbestos usage, asbestos-related diseases are still a major cause of morbidity and mortality worldwide.

Evaluation of Exudative Pleural Effusions: A Multicenter, Prospective, Observational Study.

Purpose: The aim of this study is to determine the diagnostic performances of pleural procedures in undiagnosed exudative pleural effusions and to evaluate factors suggestive of benign or malignant pleural effusions in tertiary care centers.

Methods: This was a multicenter prospective observational study conducted between January 1 and December 31, 2018. A total of 777 patients with undiagnosed exudative pleural effusion after the initial work-up were evaluated.

Behçet's Disease-related Budd-Chiari Syndrome Successfully Managed with anti-TNF Antibody: A Case Report and Review of the Literature.

Unlabelled: Behçet's disease (BD) is multisystemic vasculitis with heterogeneous clinical manifestations. We describe the case of a 26-year-old man who presented with Budd-Chiari syndrome (BCS) related to BD. The patient received infliximab (IFX) due to the severity of vascular involvement.

Is there any contribution of bronchial washing to biopsy in the diagnosis of patients with endobronchial pathology in the era of personalized medicine?

Introduction: Bronchoscopic biopsies and bronchial washings (BW) are commonly used together for the diagnosis of centrally located tumors. This study aimed to investigate the clinical relevance of routinely collecting BWs in patients who simultaneously had biopsies for visible endobronchial lesions in the current molecular analysis-driven personalized medicine era.

Materials And Methods: We retrospectively reviewed the patients who underwent fiberoptic bronchoscopy (FOB) between October 2011 and December 2016.

Pazopanib-induced chylothorax in a patient with renal cell carcinoma.

Pazopanib is an oral multi-kinase inhibitor approved for the treatment of advanced renal cell carcinoma (RCC). It is an anti-angiogenic agent, which blocks the activation signaling pathways of tyrosine kinases and prevents the activities of primarily vascular endothelial growth factor receptors (VEGFR)-2 and VEGFR-3, which are important in lymphangiogenesis. Herein, we report a patient with advanced RCC who developed asymptomatic left-sided chylothorax under pazopanib therapy.

Ultrasound Assessment of Sarcopenia in Patients With Sarcoidosis.

Objectives: Sarcoidosis can cause sarcopenia like other chronic diseases. Ultrasonography is a simple method, which has been used frequently in recent years. We aimed to evaluate the sarcoidosis patients with ultrasonography for sarcopenia and to compare the results of ultrasonography with the accepted standard method, bioelectrical impedance analysis (BIA).

Can surgical adhesives may cause false positivity in follow-up positron emission tomography after lung cancer resection?

Introduction: Postoperative complications following thoracic procedures are a major cause of morbidity and mortality. Alveolar air leaks and/or bronchopleural fistulas are associated with increased risk of infection, prolonged chest tube, and hospital stay duration and therefore generate economical concern for health care providers. A variety of surgical sealants or adhesives have been introduced to overcome this complication.

Pulmonary manifestations of antiphospholipid syndrome: a retrospective analysis of 67 patients.

Antiphospholipid syndrome (APS) is a systemic autoimmune disorder characterized by arterial and/ or venous thrombosis accompanied by persistently elevated levels of antiphospholipid antibodies (aPLs). The aim of this study is to evaluate the pulmonary manifestations of APS and compare the levels of aPLs in patients with and without pulmonary involvement. We retrospectively reviewed the files of patients with the diagnosis of APS between October 2010 and May 2017.

Diagnostic value of BRCA1-associated protein-1, glucose transporter-1 and desmin expression in the discrimination between reactive mesothelial proliferation and malignant mesothelioma in tissues and effusions.

Objective: The aim of this study was to investigate the utility of BRCA1-associated protein-1 (BAP1), glucose transporter (GLUT)-1 and desmin expression by immunohistochemistry in the discrimination between reactive and malignant mesothelial proliferations.

Methods: A total of 88 biopsies and 30 effusions from mesothelioma cases were studied. Control groups were composed of 35 tissues and 30 cell blocks.

Diagnosis of malignant pleural mesothelioma from pleural fluid by Fourier transform-infrared spectroscopy coupled with chemometrics.

This study was conducted to differentiate malignant pleural mesothelioma (MPM) from lung cancer (LC) and benign pleural effusion (BPE) from pleural fluids using the diagnostic power of Fourier transform-infrared spectroscopy with attenuated total reflectance mode coupled with chemometrics. Infrared spectra of MPM (n  =  24), LC (n  =  20), and BPE (n  =  25) were collected, and hierarchical cluster analysis (HCA) and principal component analysis (PCA) were applied to their spectra. HCA results indicated that MPM was differentiated from LC with 100% sensitivity and 100% specificity and from BPE, with 100% sensitivity and 88% specificity, which were also confirmed by PCA score plots.

Triple test with tumor markers CYFRA 21.1, HE4, and ProGRP might contribute to diagnosis and subtyping of lung cancer.

Background And Aim: Early diagnosis and histological subtyping are important issues in the management of patients with lung cancer (LC). The aim of this study is to investigate the diagnostic value of a panel of serum tumor markers in newly diagnosed patients with LC.

Methods: Venous blood samples were collected from 99 patients with LC (42 adenocarcinoma, 35 squamous, and 22 small cell carcinoma) and 30 patients with benign lung disease.

Diagnostic utility of conventional transbronchial needle aspiration in older patients.

Background: In older patients, diagnosis and initial treatment should be considered as soon as possible because of high disease burden and complications. Conventional transbronchial needle aspiration (C-TBNA) is an important and safe method for the diagnosis of mediastinal lesions and staging lung cancer in the general population. We aimed to evaluate the diagnostic utility and complications of C-TBNA procedure in older patients aged ≥ 65 years.

Association of class II human leukocyte antigen (HLA) alleles with pulmonary sarcoidosis.

Sarcoidosis is a systemic inflammatory disease of unknown etiology that involves any part of the body, mainly the lungs and thoracic lymph nodes. The clinical presentation is heterogeneous based on the degree and extent of organ involvement. The existence of variable clinical presentations and treatment responses suggest an important role of genetic predisposition.

Acute massıve pulmonary embolism assocıated wıth olanzapıne.

Treatment with low-potency anti-psychotic agents is an important risk factor in the development of pulmonary embolism (PE). We report a case of 74years old female patient receiving olanzapine for psychotic depression admitted to the emergency service with the complaints of chest pain and shortness of breath. She had tachypnea, hypotension and tachycardia.

Pulmonary Manifestations among Patients with Primary Biliary Cirrhosis.

Primary biliary cirrhosis (PBC) is a chronic progressive cholestatic liver disease caused by diffuse inflammation, destruction and fibrosis of the intrahepatic bile ducts, ultimately leading to cirrhosis, portal hypertension and liver failure. The pathogenesis of PBC is incompletely understood, but current data suggest roles for genetic susceptibility and environmental factors. PBC is often thought of as an organ-specific autoimmune disease, which mainly targets the liver; however, lung tissue is also a site for autoimmune involvement of PBC.