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A middle-aged male presents with sub-acute fatigue, fevers and dyspnea on exertion. His admission labs are notable for severe neutropenia (ANC < 500)

This patient has evidence of a halo sign which represents local vessel invasion or hemorrhage

The patient undergoes evaluation. RVP, sputum culture and serum galactomannan and 1-3-B-d-glucan are negative. A BAL with transbronchial biopsies are obtained.

The patient was found to have pulmonary mucormycosis and was started on IV liposomal amphotericin-B.

Want to learn more about this case? Take a listen to our Fellow’s Case Files from Baylor College of Medicine