Article

Diagnostic Value of Deep Punch Biopsies in Intravascular Large B-cell Lymphoma
- Author:
- Matthew Powell, MD
Publish date: October 2, 2025
Article
Violaceous Papule With an Erythematous Rim
- Author:
- Matthew Powell, MD
Publish date: February 5, 2021
Article

Purpuric Bullae on the Lower Extremities
- Author:
- Matthew Powell, MD
Publish date: June 8, 2020
Article
How should you manage children born to hepatitis C-positive women?
- Author:
- Matthew Powell, MD
Publish date: May 1, 2010