Radiographic findings useful for diagnosis of primary chest wall lymphoma without preceding pleural disease: A case report.

A 70-year-old man with no history of pleural diseases had a dumbbell-shaped chest wall mass extending from the thoracic cavity to the spinal canal at the intervertebral foramen without bone destruction. Computed tomography revealed a positive a 'pleural sandwich sign', where the intercostal artery was enveloped by the mass. A high maximum standard uptake value was noted on fluorodeoxyglucose-positron emission tomography.

Massive atelectasis by mucoid impaction in an asthma patient during treatment with anti-interleukin-5 receptor antibody.

Benralizumab is an interleukin-5 (IL-5) receptor α-directed cytolytic monoclonal antibody that reduces rapid and nearly complete depletion of eosinophils by enhancing antibody-dependent cell-mediated cytotoxicity. The depletion of eosinophilic inflammation is expected to reduce mucus hypersecretion and mucoid impaction. A 75-year-old non-smoking female had been treated for uncontrolled bronchial asthma with multiple drugs.

Severe clopidogrel-induced DRESS with eosinophilic pneumonia associated with Epstein-Barr virus reactivation.

Drug reaction with eosinophilia and systemic symptoms (DRESS) is a type of hypersensitivity drug reaction. Here, we report the case of a 78-year-old man who presented with a rash, fever, dry cough, and swollen parotid glands who had been prescribed clopidogrel for one year. Computed tomography showed consolidation and interlobular septal thickening with enlarged mediastinal lymph nodes.