Linchen Planus Flashcards
1
Q
Describe the rash
A
Itchy, violaceous papules
2
Q
Where is it typically found?
A
Flexor surfaces
Palms and soles
Genitalia
Mucous membrane involvement is common
3
Q
What shape is the rash?
A
After polygonal in shape
4
Q
What pattern is on the surface?
A
White lines pattern - Wickham’s striae
5
Q
Oral involvement occurs in what percentage?
A
50%
Typically white lace pattern on buccal mucosa
6
Q
How is it managed?
A
Topical steroids
If extensive - oral steroids or immunosuppression
7
Q
What are the 5 P’s?
A
Lichen Planus : purple, pruritic, papular, polygonal rash
8
Q
What causes lichen planus?
A
Unknown, likely immune mediated
9
Q
What drugs can cause eruptions?
A
Gold
Quinine
Thiazides
