Emergency Medicine

The Clinical Picture

A lump in the umbilicus

An estimated 1% to 3% of patients with cancer in the abdomen or pelvis present with a nodule in the umbilicus.

The Clinical Picture

Eruptive xanthoma

A man with a total cholesterol level of 1,045 mg/dL and a hemoglobin A1c of 12.6% presents with a new rash.