Cicatracial alopecia. Diagnosis is –

MCQs SKIN
#1

A male is presenting with a violaceous papule which is pruritic. There is pterygium of nail with cicatracial alopecia. Diagnosis is –

  1. Psoriasis
  2. Pityriasis rosea
  3. Lichen planus
  4. Seborrheic dermatitis

explanation

Information we got :-
Lesion is pruritic
No scales
Violaceous papule
Pterygium of nail
Cicatracial alopecia
All are seen in Lichen planus.