Erythematous Lesions on the Face and Papules on the Trunk of a Young Woman.

ing showed preservation of the epidermis and a thickened dermis with no adnexal structures, occupied by an accumulation of dense collagenous fibers distributed in an irregular manner (Fig. 3A). In the second specimen, hematoxylineosin staining revealed vascular dilation with irregular and perivascular fibrosis in the dermis, as well as multinucleated giant cells with a stellate appearance (Fig. 3B).