“…suggested EDP as a new variant of porokeratosis that clinically resembles DSP with a similar distribution of lesions but with a different time evolution. EDP has previously been described in patients with cancer of the liver, colon and pancreas, and also with organ transplant, diabetes mellitus, herpes simplex infection, bone marrow transplant, myelodysplastic syndrome, and both immunosuppressant and nonimmunosuppressant drug therapy. Only one other case of EDP directly attributable to systemic corticosteroid immunosuppression, which was a 75‐year‐old man treated with betamethasone for DSP, has been reported previously.…”