
A 51-year-old African American man with a 15-year history of chronic hepatitis C and sarcoidosis presented with persistent bilateral hand pain. The pain was aggravated by physical activity and had a waxing-and-waning pattern.

A 51-year-old African American man with a 15-year history of chronic hepatitis C and sarcoidosis presented with persistent bilateral hand pain. The pain was aggravated by physical activity and had a waxing-and-waning pattern.

A 56-year-old man presented with a 1-week history of digital tip ulcers and ischemic gangrene. He alsoreported the recent onset of Raynaud phenomenon and diffuse joint pain.
