Dystrophic calcinosis cutis
While idiopathic calcinosis cutis is rare, the dystrophic calcinosis cutis is the more common form. It may occur in localized tissue damage (such as burns, arthropod bites, acne lesions and others) or in generalized tissue damage (such as in connective tissue diseases like dermatomyositis).
Compare: Idiopathic calcinosis cutis
See also: calcinosis cutis