Volcano sign is seen in?
Ans. is 'b' i.e., Leishmaniasis Volcano sign* It is descriptive term for the morphologic feature of Old World cutaneous leishmaniasis. The lesion starts as a small nontender papule, which enlarges in size and ulcerates in the centre. The border of the crusted ulcer often has an erythematous rim and is called as "Volcano sign".
Leprosy
Leishmaniasis
Lupus vulgaris
DLE
Miscellaneous