Intralesional steroid induced histological changes in the skin.

Intralesional steroids are commonly used in dermatology. Besides their strong anti-inflammatory effects, the long acting steroids and other preservative agents may induce interesting histopathological changes, which may simulate focal mucinosis or a granulomatous pathology. A variety of histopathological changes induced by Intralesional injection of steroid in a lesion of keloid are being described.