Pulmonary nocardiosis mimicking malignancy

Pulmonary nocardiosis mimicking tuberculosis

Pulmonary nocardiosis is an infrequent and severe infection due to Nocardia species, microorganisms that may behave both as opportunists and as primary pathogens. Diagnosis of pulmonary nocardiosis is frequently delayed and a high level of suspicion is required in patients with underlying diseases or chronic corticosteroid therapy. Hereby we are presenting a case of pulmonary nocardiosis mimick...

Pulmonary Nodular Lymphoid Hyperplasia: A Rare Case Mimicking Malignancy

Pulmonary nodular lymphoid hyperplasia (PNLH) is a reactive lymphoid proliferation manifesting as multiple solitary nodules or localized infiltrates in the lungs. It is a type of benign lymphoproliferative disease that can affect the lungs. We present the case of a 41-year-old female patient with respiratory symptoms such as productive cough, left chest pain, and dyspnea. Imaging findings revea...

Disseminated nocardiosis mimicking exacerbation of pulmonary sarcoidosis.

Nocardiosis is a rare, mixed suppurative and granulomatous, bacterial infection that can affect various organs, but most commonly lungs. Clinical manifestation is usually uncharacteristic; can mimic fungal, parasitic and mycobacterial infections or malignancy. Presentation can be also similar to that of the other granulomatous diseases, among them sarcoidosis. We present an unusual case of diss...

Cecal Giant Lipoma Mimicking Malignancy

815Diagnosis of Pulmonary Nocardiosis

Background. Pulmonary nocardiosis (PN) is an uncommon infection often seen in immunocompromised patients. Definitive diagnosis depends on identification of the organism by culture in a patient with a clinical presentation suggestive of PN. As Nocardia can grow slowly and other infections can present similarly in the immunocompromised patient, we sought to find the performance of respiratory sam...