Cancer treatments can cause a wide variety of adverse side effects that require tailored diagnosis and treatment.

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 ...

Inspection disclosed accompanying residual herpes simplex lesions on the upper lip, and we suspected erythema multiforme. Histological examination showed superficial and deep lymphocytic ...