<prompt> Regarding Erythema multiforme all are true except:No vesiclesTarget lesions are seenInvolves face and neck regionsSign of internal malignancy  <response>: A i.e. No vesicle Erythema multiforme is caused mostly because of virus herpes simplex virus 12 or rarely dt drugs sulfonamides mc and internal malignancies Q. Characteristic target irisbulls eyeannular lesions is purpuric, erythematous-papulo-vesicular lesion resembling target of shooting range Q. It first appears acrally then spread in a centripetal manner to symmetrically involve extensor surface of extremities hand, feet, elbow, knee, face neck Q. Mucosa is involved in 70 cases. 