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Current knowledge and management of vascular anomalies: I. Hemangiomas

Marcelo Hochman1, Denise M Adams, Travis D Reeves

  • 1Hemangioma International Treatment Center, PO Box 80789, Charleston, South Carolina 29416, USA. DrHochman@FacialSurgeryCenter.com

Archives of Facial Plastic Surgery
|May 18, 2011
PubMed

Insights

Infantile hemangiomas, common childhood vascular tumors, have a predictable growth and regression pattern. Modern treatment requires timely, multimodality intervention, not just observation.

Area of Science:

  • Pediatric Oncology
  • Dermatology
  • Vascular Biology

Background:

  • Infantile hemangiomas (IHs) are the most frequent vascular tumors observed in children.
  • These tumors originate from unique placental progenitor cells that settle in specific embryonic locations.
  • IHs display a distinct postnatal development characterized by phases of proliferation and involution.

Purpose of the Study:

  • To consolidate current knowledge on the diagnosis and management of infantile hemangiomas.
  • To outline the pathogenesis, natural progression, and therapeutic strategies for IHs.

Main Methods:

  • A comprehensive literature review was conducted.
  • Existing research on infantile hemangiomas was synthesized.

Main Results:

  • Infantile hemangiomas represent the predominant vascular neoplasms in pediatric populations.
  • Their pathogenesis is linked to the migration of placental-derived progenitor cells to embryonic "privileged sites".
  • A characteristic natural history includes predictable growth followed by spontaneous regression.

Conclusions:

  • Current management emphasizes a multimodal approach, integrating observation, pharmacotherapy, laser treatment, and surgical options.
  • Intervention timing is critical to optimize outcomes alongside infant developmental milestones.
  • The approach of "watchful waiting" is no longer considered universally appropriate for IH management.
Abstract

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