74-year-old woman with chronic cough revisited A 74-year-old woman with chronic, nonproductive cough for months' duration.
63-year-old man with progressive dyspnea revisited A 63-year-old man -- a former smoker with a 20-pack-year smoking history -- with worsening dyspnea.
39-year-old man with chronic abdominal pain revisited A 39-year-old man with several months of abdominal pain, now with acute worsening.
83-year-old female former smoker with imaging follow-up revisited An 83-year-old woman with a history of prior tobacco use and pulmonary mycobacterial infection.
15-year-old boy with hemoptysis revisited A healthy 15-year-old boy with a two-week history of a persistent, productive cough.
80-year-old man with altered mental status, seizure revisited An 80-year-old man with altered mental status and new-onset seizure one week after a fall.
38-year-old man with episode of sudden unresponsiveness revisited A 38-year-old man with history of prior left-sided stroke who experienced an episode of sudden unresponsiveness.
45-year-old woman with abdominal pain revisited A 45-year-old woman with sudden-onset epigastric pain, nausea, and vomiting.
45-year-old woman with dyspnea, fever revisted A 45-year-old woman with several days of dyspnea and fever.