No abstract

Infantile myofibromatosis is a rare fibrous tumor of infancy that can be solitary or multiple. Although most of the cases are limited to the skin, in some instances systemic involvement can be present. Solitary tumors limited to the skin usually present a good prognosis with spontaneous regression. We performed a retrospective observational review of the clinical and pathologic characteristics of nine patients diagnosed as having infantile myofibromatosis, followed during a 10-year period in a Pediatric Dermatology Department.

CM-AVM is a heterogeneous disorder with phenotypic variability, from fast-flow malformation, limb enlargement, or Parkes Weber syndrome to multiple CMs without internal involvement.

Eccrine angiomatous hamartoma is a rare entity characterized histologically by the combination of proliferative eccrine and vascular elements. It generally arises before puberty, as solitary or multiple lesions, with a heterogeneous clinical appearance, affecting predominantly the distal extremities, with or without associated pain or hyperhidrosis. It may require surgical treatment due to cosmetic concern, progressive enlargement or the presence of pain or excessive hyperhidrosis. We report five congenital cases of eccrine angiomatous hamartoma, emphasizing a clinically uncommon tumor-like appearance, with numerous telangiectasias on their surfaces resembling vascular lesions, in two of them.