Background: Organizing pneumonia is a non-specific inflammatory response to various
types of damage to the lungs. It is usually considered bacterial pneumonia that has not been …

This clinical image documents a rare case of rapidly progressive pulmonary actinomycosis
in a patient initially seen in lung cancer clinic. Despite radiological findings suggestive of …

Nocardia disease is a rare opportunistic infection that usually occurs in individuals with solid
organ transplantation, malignant tumors, human immunodeficiency virus (HIV) infection, or …