A 64-year-old female patient presents with an intensely itchy rash on the shins, thighs, feet, and forearms. The lesions consist of multiple raised papules that are scaly and reddish-brown. The papules may coalesce into thickened plaques. What is the most likely diagnosis for this condition?

A. Lichen amyloidosis

B. Nodular primary cutaneous amyloidosis

C. Macular amyloidosis

D. Systemic amyloidosis

E. Amyloidosis cutis chromicum

To find out the correct answer and read the explanation, click here.

 

This image is from The Full Spectrum of Dermatology: A Diverse and Inclusive Atlas.