A growing number of international postmortem studies identify acute and organizing diffuse
alveolar damage (DAD) as the main pathologic feature of lung injury in patients with COVID-…

Kaposi sarcoma (KS) can develop following organ transplantation through reactivation of
recipient human herpesvirus 8 (HHV-8) infection or through donor-derived HHV-8 transmission…

Primary pericardial mesothelioma (PM) is a rare tumor arising from the mesothelial cells of
the pericardium. It has an incidence of< 0.05% and comprises< 2% of all mesotheliomas; …

Rationale Transbronchial cryobiopsy has been increasingly used to diagnose interstitial lung
diseases. However, there is uncertainty regarding its accuracy and risks, mainly due to a …

Introduction: Interstitial lung disease (ILD) is the most common cause of mortality in systemic
sclerosis; accounting for approximately 35% of deaths. Although immunosuppression is …

Background By comparing diagnoses made by pre-transplant surgical lung biopsy (SLB)
and the final pathologic diagnosis of the explanted pathology (EP), we aimed to study the …

A 33-year-old, nonsmoking man presented with right chest and upper back pain of 2 monthsL
duration. A chest computed tomography scan showed a right upper anterior mediastinal …

Thymomas are derived from the epithelial component of the thymus and constitute the most
common tumor of the anterior mediastinum. These neoplasms are considered malignant for …

Pleomorphic adenomas are the most common tumors of the salivary glands. Rarely, they
occur as benign lesions in the lungs in both the central airways and the lung parenchyma. …

A 45-year-old female presented with progressive dyspnea, cough and small-volume hemoptysis
for six weeks with no fever or chills. Vital signs and basic lab work were within normal …