A 63-year-old man with a history of thyroid cancer presents to the emergency department with a 4-day history of generalized weakness and lack of interest in food or drink. Read how this case unfolded.
A 72-year-old woman with a history of lung cancer and hypertension presents to the emergency department with diarrhea, which has persisted for 1 to 2 weeks, and darkening of her right lower limb. What is your diagnosis?
Two patients present with itchy, scaly spots. Can you make the diagnosis?
A 4-week-old newborn presents confluent blue/gray patches across the buttocks, left leg, and chest and several vascular patches on her back and right thigh. What is her diagnosis?
A 2-month-old infant is brought to the emergency department with a history of vomiting for the past 4 days. Can you make the diagnosis?
A 14-year-old adolescent with epilepsy presents with increasing episodes of nosebleeds, increased rate of speech, leg pain with little exercise, and irritable mood. Learn how delayed diagnosis of Graves disease affected her treatment.
Once thought to be rare, the prevalence of primary aldosteronism is estimated to be 5% to 17%, although the condition remains underdiagnosed.
Two cases of male patients with a worsening rash are presented; can you diagnose the conditions?
A 45-year-old man presents to the emergency department with shoulder pain after a motorcycle accident. What is your diagnosis?
A 20-year-old woman presents to the dermatology clinic with a 5-day history of a mildly pruritic rash on both of her legs and feet. Can you diagnose this condition?