Article

H&E, original magnification ×100.

Bleeding Nodule on the Lip

Author:
Crystal R. Lenz, DO
Morgan Arnold, DO
Nathan Cleaver, DO

A 71-year-old man with no notable medical history presented with a bleeding nodule on the right lower cutaneous lip of 9 weeks’ duration. The...

Article

Rosai-Dorfman Disease

Author:
Alyssa Miceli, DO
Nathan Cleaver, DO
Amy Spizuoco, DO

Rosai-Dorfman disease, also known as sinus histiocytosis with massive lymphade-nopathy, is a rare benign histioproliferative disorder of unknown...