Clinical Relevance of Subcentimetric Lymph Node Biopsy in the Diagnosis of Ocular Sarcoidosis.

Purpose: To evaluate the clinical relevance of subcentimetric lymph node biopsy via mediastinoscopy in patients with presumed ocular sarcoidosis (OS).

Methods: Retrospective study of consecutive patients who underwent biopsy via mediastinoscopy for suspected OS. The biopsy outcomes and clinical features of patients with subcentimetric nodes and of those with lymph nodes >1 cm were compared.

Thoracic Hyper-IgG4-Related Disease Mimicking Malignant Pleural Mesothelioma.

We report a rare case of a IgG4-related disease presenting with recurrent pleural effusion, pleural thickness and multiple mediastinal lymphadenopathies and no involvement of other extrathoracic organs. A 65-year-old man with a previous asbestos exposure presented with cough and pain discomfort. A large right pleural effusion was detected and evacuated (siero-haematic liquid).

PUREAIR protocol: randomized controlled trial of intensive pulmonary rehabilitation versus standard care in patients undergoing surgical resection for lung cancer.

Background: Non-small cell lung cancer is the most common type of lung cancer. Surgery is proven to be the most effective treatment in early stages, despite its potential impact on quality of life. Pulmonary rehabilitation, either before or after surgery, is associated with reduced morbidity related symptoms and improved exercise capacity, lung function and quality of life.

18F-fluorodeoxyglucose positron emission tomographic scan in solid-type p-stage-I pulmonary adenocarcinomas: what can produce false-negative results?

Objective: False-negative (FN) uptake of 18F-fluorodeoxyglucose (FDG) can be divided into those cases related to technological limitations of positron emission tomography (PET) and those related to inherent properties of neoplasms. Our goal was to clarify possible factors causing FN PET results in patients with solid-type pulmonary adenocarcinomas (PAs).

Methods: From January 2007 to December 2014, of the 255 patients with p-stage-1 non-small-cell lung cancer observed and treated (surgically) in our institution, we retrospectively reviewed the PET/computed tomography (CT) records, the clinical information, the preoperative thin-section CT images, and the pathological features [classified by the International Association for the Study of Lung Cancer/American Thoracic Society/European Respiratory Society (IASLC/ATS/ERS) subtyping criteria] of 94 consecutive solid-type p-stage-1 PAs.

Pathologic Findings and Long-Term Results After Surgical Treatment for Pulmonary Sarcomatoid Tumors: A Multicenter Analysis.

Background: Pulmonary sarcomatoid carcinoma (PSC) is a very rare subtype of non-small cell lung cancer (NSCLC). The aim of this study was to clarify the pathologic characteristics and long-term survival after surgical treatment in patients with PSC.

Methods: From January 2003 to December 2013, we retrospectively reviewed the clinical findings, surgical notes, and pathologic and follow-up data from 148 consecutive patients who underwent curative resection for PSC in 5 institutions.

Occasional detection of thymic epithelial tumor 4 years after diagnosis of adult onset Still disease: A challenging case report and immuno-oncological considerations coming from pertinent literature review.

Background: Thymoma is a T cell neoplasm arising from the thymic epithelium that due to its immunological role, frequently undercover derangements of immunity such a tumors and autoimmune diseases.

Methods: Herein, we report, to the best of our knowledge, the first description of an association between thymoma and adult onset Still disease (AOSD) in a 47-year-old man. The first one was occasionally detected 4 years later the diagnosis of AOSD, and surgically removed via right lateral thoracotomy.

Primary Sarcomatoid Carcinoma of the Lung: Radiometabolic ((18)F-FDG PET/CT) Findings and Correlation with Clinico-Pathological and Survival Results.

Introduction: Pulmonary sarcomatoid carcinoma (PSC) is a very rare and uninvestigated subtype of non-small cell lung cancer (NSCLC).

Methods: The aims of this study were to define the radiometabolic features (by (18)F-FDG PET/CT) in a bi-centric cohort of 49 PSC patients and to explore their relation with clinico-pathological characteristics and long-term survival results after surgical treatment.

Results: There were 40 males and 9 females aged 65.

A 79-Year-Old Man With Interstitial Lung Disease and Cryptic Area of High 18 Fluorodeoxyglucose Uptake in Left Upper Lobe.

Seven years after left hemicolectomy and radical lymph nodal dissection followed by adjuvant chemotherapy for colorectal cancer (histotype, adenocarcinoma; stage, pT3N2M0; grading, G2), a slight increase in carcinoembryonic antigen levels (6.2 ng/mL; range, 0-5 ng/mL) was detected in a 79-year-old man. He was a heavy smoker with history of an interstitial fibrotic lung disease with associated areas of emphysema.

Time-Trend Analysis of Pulmonary and Diaphragmatic Functionality in Patients with Diaphragmatic Palsy or with Chronic Diaphragmatic Hernia after Surgical Treatment.

 The aim of this study was to assess long-term pulmonary and diaphragmatic function in two cohorts of patients: the first one affected by diaphragmatic palsy (DP) who underwent plication reinforced by rib-fixed mesh and the second one affected by chronic diaphragmatic hernia (TDH) who underwent surgical reduction and direct suture.  From 1996 to 2011, 10 patients with unilateral DP and 6 patients with TDH underwent elective surgery. Preoperative and long-term (12 months) follow-up assessments were completed in all patients, including pulmonary function tests (PFTs) with diffusion of the lung for carbon monoxide (DLCO), measure of maximum inspiratory pressure (MIP) assessed both in standing and in supine positions, blood gas analysis, chest computed tomographic (CT) scan, and dyspnea score.

PET/CT assessment of neuroendocrine tumors of the lung with special emphasis on bronchial carcinoids.

Pulmonary neuroendocrine tumors (pNETs) arise from bronchial mucosal cells known as enterochromaffin cells which are part of the diffuse neuroendocrine system. The pathological spectrum of pNETs ranges from low-/intermediate-grade neoplasms such as bronchial carcinoids (BCs), also known as typical or atypical carcinoids, to high-grade neoplasms as large-cell neuroendocrine carcinoma and small-cell lung cancer. The tumor biology of pNETs still represents a matter of open debate.

"Dry" pleural mesothelioma successfully diagnosed on endobronchial ultrasound (EBUS)-guided transbronchial needle aspiration (TBNA).

The acquisition of histologic material is obligatory in order to establish the diagnosis of malignant pleural mesothelioma (MPM). In particular, tissue acquisition in cases of "dry" MPM (focal pleural thickening without pleural effusion or mediastinal lymph node involvement) is usually performed via a thoracoscopic pleural biopsy. In contrast, the techniques for performing echoendoscopic (transbronchial or transesophageal) needle aspiration of pleural lesions have only rarely been reported due to the theoretical limitations of tissue acquisition in such cases.

Diagnostic pitfalls in the preoperative 18F-FDG PET/CT evaluation of a case of giant malignant solitary fibrous tumor of the pleura.

Solitary fibrous tumor of the pleura (SFTP) is an uncommon entity, generally with an indolent behavior. Nevertheless, some malignant forms have been rarely reported. These, often have an aggressive biological behavior with pathological findings of invasiveness.