Pulmonary actinomycosis appearing as a "ball-in-hole" on chest radiography and bronchoscopy.

Hsieh, M J; Shieh, W B; Chen, K S; Yu, T J; Kuo, H P; Tsai, Y H · Thorax · 1996

case_report · Level V

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Abstract

A 40 year old diabetic man with pulmonary actinomycosis was admitted to hospital with recurrent haemoptysis. The chest radiograph showed an air meniscus in the left upper lobe, a rare presentation of pulmonary actinomycosis. Bronchoscopic examination revealed a mass in a cavity which has never been reported previously. He underwent lobectomy and the surgical specimen revealed sulphur granules, the typical pathological finding of actinomycosis, without evidence of fungal or mycobacterial infection.

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