Why is sarcoidosis called the great imitator?

Updated: Oct 01, 2020
  • Author: Joseph F Merola, MD, MMSc; Chief Editor: Dirk M Elston, MD  more...
  • Print


Sarcoidosis is called the "great imitator" because it can have almost any morphology. [10] Other rare lesions of cutaneous sarcoidosis are ichthyosiform, [11] lichenoid, vasculitic, [12] psoriasiform, erythrodermic, verrucous, papillomatous, and ulcerative lesions. (See the image below.)

Erythematous papules on the knee. Erythematous papules on the knee.

Did this answer your question?
Additional feedback? (Optional)
Thank you for your feedback!