Chapter 125 :: Amyloidosis

Question 1

“Salt-and-pepper” appearance with alternating hyper- and hypopigmentation

Interscapular region, extensor surfaces of arms, thighs, and shins

Answer 1

Macular amyloidosis

Question 2

Linear rows of firm, pigmented, grouped, hyperkeratotic papules that can evolve into plaques

Shins and forearms, occasionally upper back

Answer 2

Lichen amyloidosis