In 1989 Wilson Jones and Orkin first described tufted angioma, which has the unifying histologic feature of circumscribed angiomatous tufts and lobules within the dermis. Tufted angioma may take unusual forms clinically. We describe five children less than 3 years of age with tufted angiomas, demonstrating the variability of the morphology of this vascular tumor. Two of the lesions were congenital. Three presented as indurated, vascular-appearing plaques, one of which had associated hypertrichosis. One lesion appeared clinically compatible with a hemangioma of infancy, but continued to enlarge after the child was 32 months old. The remaining lesion was a nearly circumferential, soft tissue tumor of the left forearm with tortuous vessels and a smaller overlying vascular stain. All of these lesions demonstrated the characteristic histology of tufted angioma. The clinical and histopathologic differential diagnosis as well as treatment options for tufted angioma are reviewed.

Pigmented purpuric eruptions comprise a group of benign dermatoses that are characterized clinically by pinpoint petechiae and purpura on a hyperpigmented base and histologically by capillaritis. The etiology of this group of disorders is unknown, although aberrant cell-mediated immunity has been proposed. Pigmented purpuric eruptions are well characterized in the pediatric population. In this case series we present three children with these disorders and review the clinical subtypes of pigmented purpuric eruptions that have been described in the literature.

We report five children with acute lymphocytic leukemia on maintenance chemotherapy who had Demodex folliculitis. None experienced complete clearing when treated with permethrin 5% cream. Topical metronidazole helped to lessen the eruption in four, but did not provide full clearing. The one child who was treated with sodium sulfacetamide 10%, sulfur 5% formulation had resolution of the eruption. We suggest that treatment of Demodex folliculitis in children with acute lymphocytic leukemia is more difficult than is suggested in the literature. Newer sodium sulfacetamide/sulfur formulations should be considered when treating this condition, particularly in children with acute lymphocytic leukemia.

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Hay-Wells syndrome is an autosomal dominant condition characterized by ankyloblepharon filiforme adnatum, ectodermal dysplasia, and cleft palate with or without associated cleft lip (AEC syndrome). Although several reported patients had eroded skin at birth and recurrent scalp infections, these are not generally regarded as major features of the disorder. In our experience, denuded skin at birth and chronic scalp erosions complicated by infection are common features of this syndrome. Aggressive wound care in conjunction with early administration of topical or systemic antibiotics is suggested.