A 34-year-old man presented to the emergency department with hemoptysis, fatigue, weight loss, and progressive shortness of breath.

A 60-year-old man with recently diagnosed esophageal cancer was transferred from an outside hospital with hemorrhagic shock.

A 31-year-old woman presented to the emergency department with facial paresthesia. A chest x-ray finding was made.

A 77-year-old male was found to have a chest wall mass on a restaging study for lymphoma.

A 42-year-old man with shortness of breath that has slowly worsened over the previous 10 years.

A 75-year-old male with hypertension, congestive heart failure, and diabetes mellitus presented to the emergency department with acute-onset shortness of breath.

A 68-year-old woman presented for lung cancer screening and was found to have a pleural-based nodule.

75-year-old woman with a history of lymphoma undergoing restaging.

A 26-year-old woman with worsening shortness of breath.

A young man not feeling well.

A 52-year-old woman with sudden-onset dyspnea on exertion without progression.

A 30-year-old man with acute-onset midsternal chest pain.

A 59-year-old man post cardiac surgery experienced respiratory failure requiring reintubation.

A 48-year-old woman with progressive malaise, cough, and chest pain.

A 31-year-old man with acute-onset dyspnea on exertion.

A 60-year-old woman with history of learning disabilities and seizures undergoing genetic testing.

A 70-year-old man with progressively worsening shortness of breath.

A 50-year-old woman with hemoptysis following left upper lobectomy.

A 46-year-old man with acute-onset substernal chest pain and dysphagia.