A 68-Year-Old Man With Dyspnea on Exertion and Cough

[摘要] A 68-year-old man with a history of chronic lymphocytic leukemia well controlled on ibrutinib, hypertension, obesity, and a remote history of smoking (10 pack-years) presented with increasing dyspnea on exertion and cough. He had previously finished two courses of oral antibiotics for his symptoms without significant improvement. On presentation, he had no fevers or sputum production.

[学科分类] 呼吸医学