A 54-year-old man with a history of dysphagia and pacemaker placement for structural heart disease presented with left facial cellulitis and Streptococcus parasanguinis bacteremia.
A 68-year-old woman presented with epigastric pain and weight loss. She had a history of hydronephrosis and had recently undergone ureteral stent placement with biopsy of an irregular base and posterior...
An 8-year-old previously healthy girl presented with a 36-hour history of waxing and waning abdominal pain with associated nausea. The pain had begun in the middle of the night, was localized just below the...
A 3-year-old girl presented to the emergency department with abdominal pain of 1 week’s duration. She also had had nonbloody and nonbilious emesis. She had a history of chronic constipation.
A 2-year-old otherwise healthy girl presented to a hospital emergency department with 2 days of worsening oral intolerance, worsening nonspecific abdominal pain, and nonbilious nonbloody vomiting.
A previously healthy 9-year-old girl presented to the emergency department for evaluation of fever, unilateral ankle pain and swelling, and an inability to bear weight.
A 32-year-old man had received a diagnosis of type 2 diabetes mellitus 6 months before he presented with pain and swelling of his right lower extremity.
A 15-year-old girl with Marfan syndrome presented with acute-onset epigastric pain and 20 episodes of nonbilious, nonbloody, nonprojectile vomiting over 10 hours. Her family history was significant for...
A 56-year-old man presented with sudden-onset abdominal pain and lightheadedness. He had a history of hypertension, which was well-controlled, and of mechanical mitral valve repair for nonrheumatic mitral...
