Case Presentation: An 80 year old man presented to the hospital with progressively worsening dyspnea for three weeks. His past medical history was most significant for stage IV parotid gland adenocarcinoma. One week prior to presentation he was hospitalized for exertional dyspnea. Though the hypoxia workup at that time did not reveal a clear etiology, [...]

Case Presentation: An 86-year-old female with a history of atrial fibrillation, hyperlipidemia, and recurrent pneumonia presented with worsening dyspnea, productive cough, and significant oxygen dependency. CT imaging revealed bilateral dense consolidations and nodular infiltrates, raising suspicion for malignancy, cryptogenic organizing pneumonia, or aspiration-related pathology. Despite broad-spectrum antibiotics and steroids, her clinical condition remained refractory. Bronchoscopy [...]