Question

A 55-year-old woman presents with a 3-month history of an intensely itchy rash on her wrists, ankles, and lower back. On examination, there are multiple violaceous, polygonal papules and plaques. There are also white, lacy streaks on her buccal mucosa. What is the most likely diagnosis?

Accepted Answer

Lichen planus

Answer

Psoriasis

Answer

Eczema (Dermatitis)

Answer

Scabies

Answer

Pityriasis rosea

Practice question

A 55-year-old woman presents with a 3-month history of an intensely itchy rash on her wrists, ankles, and lower back. On examination, there are multiple violaceous, polygonal papules and plaques. There are also white, lacy streaks on her buccal mucosa. What is the most likely diagnosis?