Article
Surgical Specimens and Margins
- Author:
- Thomas N. Helm, MD
Publish date: July 7, 2022
Article

Eroded Plaque on the Lower Lip
- Author:
- Thomas N. Helm, MD
Publish date: July 10, 2017
Quiz

Firm Plaques and Nodules Over the Body
- Author:
- Thomas N. Helm, MD
Publish date: June 15, 2015
Quiz

Friable Nodule on the Back
- Author:
- Thomas N. Helm, MD
Publish date: March 19, 2015
Article

Localized Argyria With Pseudo-ochronosis
- Author:
- Thomas N. Helm, MD
Publish date: January 9, 2015
Article

What Is Your Diagnosis? Calciphylaxis
- Author:
- Thomas N. Helm, MD
Publish date: July 9, 2014
Article

Superficial Plantar Fibromatosis
- Author:
- Thomas N. Helm, MD
Publish date: November 1, 2013
Article

What Is Your Diagnosis? Hansen Disease (Leprosy)
- Author:
- Thomas N. Helm, MD
Publish date: October 4, 2013
Article

A rapidly growing crusted nodule on the lip
- Author:
- Thomas N. Helm, MD
Publish date: April 1, 2013
Article
Disseminated aspergillosis presenting as a skin abscess
- Author:
- Thomas N. Helm, MD
Publish date: January 1, 1990