Pulmonary hamartoma mimicking a mediastinal cyst-like lesion in a heavy smoker.

Pulmonary hamartoma (PH) is the most common benign tumor of the lung, typically presenting as a peripheral solitary nodule with round shape and smooth margins. The main computed tomography (CT) features that allow a confident diagnosis of PH are intranodular fat and popcorn-like calcifications. However, the presence of these features within PHs is variable.

Reducing the underreporting of lung cancer attributable to occupation: outcomes from a hospital-based systematic search in Northern Italy.

Purpose: Occupational exposure to lung carcinogens is and was common in workplaces. 5-25 % of lung cancers (LCs) could be causally attributable to occupation; however, LC underreporting and undercompensation are widespread, with remarkable tolls paid by individuals and society. This work aims to: describe an ongoing hospital-based systematic search (SS) of occupational LC; improve aetiological diagnosis; increase number and quality of LC notifications.

Aspergillosis superinfection as a cause of death of crizotinib-induced interstitial lung disease successfully treated with high-dose corticosteroid therapy.

Crizotinib is an efficacious and well-tolerated drug in the management of ALK-positive lung cancer. Crizotinib treatment, however, is rarely complicated by the occurrence of acute interstitial lung disease (ILD) that is often fatal. There is no treatment for this serious adverse event.