A 25-year-old woman presented to the emergency room with three weeks' history of cough, a fever, and left-sided chest pain. She failed outpatient oral antibiotics and denied any renal manifestations. Her physical examination revealed no skin rash or joint problem. She had a past medical history of two episodes of pneumonia. She also denied smoking, alcohol use, and illegal substances abuse. Wedge biopsy was obtained.
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Osamah (Sam) Al Badri, M.B., Ch.B. Resident, Anatomic and Clinical Pathology Mayo Clinic |
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Maxwell Smith, M.D. Consultant, Anatomic Pathology Mayo Clinic Assistant Professor of Laboratory Medicine and Pathology Mayo Clinic College of Medicine |