Lichen Planus Flashcards
1
Q
What is lichen planus?
A
Chronic autoimmune inflammatory skin condition
2
Q
What are risk factors for lichen planus?
A
FHx
Stress
Viral illness
Skin injury
3
Q
What are the features of lichen planus?
A
6 Ps
- planar = flat topped
- purple
- pruritic
- polygonal
- papules
- plaques
Lacy white streaks = Wickham’s striae
4
Q
What sites are affected by lichen planus?
A
Palms Soles Genitalia Flexor surfaces \+/- oral mucosa
5
Q
How is lichen planus diagnosed?
A
Biopsy
6
Q
How is lichen planus managed?
A
Topical steroids
Benzydamine mouthwash