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...
A 14-year-old boy presented with a 2-week history of diarrhea with bright red rectal bleeding. He had had intermittent diarrhea with bleeding for more than 2 years.
