Stevens-Johnson syndrome (SJS), also called erythema multiforme major, is a systemic disease mostly involving the skin and mucous membranes. The cutaneous lesions are those of erythema multiforme ...

There is still controversy concerning whether it is similar to Hebra's "erythema exudativum multiforme" (1886). Less commonly used names are "ectodermose erosive pluriorificialis" (of the French ...