Progressive nodular fibrosis of the skin: A pediatric case

Figure 1 Clinical findings. A: The first nodular lesion was localized on the flexor surface of the left limb; B: Cluster of three reddish nodules on the left shoulder.

Figure 2 Pathological findings. A: Dermal fibroblastic proliferation with a variably collagenous stroma which tends to be more cellular than keloids, with less prominent hyalinised collagen fibers (HE, × 4); B: Dermal proliferation of numerous fibroblasts without cytologic atypia (HE, × 20).