From the Journal

A 14-year-old African American boy presented during the winter months with a painless, nonpruritic, periumbilical rash that had been present for approximately 1 month.

Long believed to be a relatively obscure disease, interstitial cystitis (IC) is more prevalent than previously thought.

In patients with underlying disease, a preoperative evaluation and targeted management strategies can minimize complications and maximize healing.

Which clues on the ECG point to the cause?

For patients with cardiovascular risk factors, the most serious complication of noncardiac surgery is a perioperative cardiac event.

An acneiform rash, pruritic papules on the extremities, pustular scalp lesions—can you identify the disorders pictured here?