Occlusion amblyopia secondary to a mixed capillary-cavernous hemangioma

Hemangiomas and the eye

Infantile hemangiomas are a common vascular birthmark with heterogeneous presentations and unique growth characteristics with early rapid growth and eventual self-involution. Hemangiomas that develop around the eye have the potential for inducing amblyopia by several mechanisms and may eventually result in permanent visual impairment in otherwise healthy infants. Segmental periocular hemangiomas carry the additional risk of associated structural anomalies and PHACE syndrome. In recent years, the treatment of periocular hemangiomas has been revolutionized by the serendipitous discovery of the effectiveness of beta-blockers (systemic and topical), with most experts viewing these as first-line therapies. The management of periocular hemangiomas should involve a close partnership between an ophthalmologist and dermatologist or other relevant specialists familiar with the unique clinical features, differential diagnosis, treatment approaches, and potential complications.

Delayed resolution of eyelid swelling in preseptal cellulitis in a child: beware of causing occlusion amblyopia

A 7-month-old child presented with a 6-day history of right eyelid swelling and redness. She was being treated with chloramphenicol ointment and oral flucloxacillin by the general practitioner. Clinical examination revealed features of preseptal cellulitis. There was no evidence of orbital involvement and the child was generally well otherwise. Her oral antibiotics were changed and she was adviced to attend for a review in 2 days time. However, the child did not return for a review. Three weeks later following resolution of the eyelid swelling, the child represented with a divergent squint in the right eye. Clinical and orthoptic investigations suggested occlusion amblyopia. The child is currently receiving patching treatment for the amblyopia and is awaiting surgery for squint eye.

Periocular hemangiomas: what every physician should know

Hemangiomas are the most common benign tumor of infancy. Most hemangiomas remain asymptomatic and can be managed by close observation; however, immediate treatment is indicated for hemangiomas that may cause significant complications. Periocular hemangiomas warrant close evaluation and early, active treatment of those with the potential to threaten or permanently compromise vision. Herein we review the clinical features of periocular hemangiomas, differential diagnosis, possible ophthalmologic complications and sequelae, and therapeutic modalities.

Vascular and pigmented birthmarks

Vascular and pigmentary lesions compromise most birthmarks. Lesions range from uncommon, to very common, some being essentially normal variants. The natural history of these varies from being transient phenomena of no significance to permanent cutaneous findings that may be associated with significant systemic complications or diseases. This article describes the most frequently encountered clinically important birthmarks, including congenital nevi, hypopigmented lesions, vascular malformations and hemangiomas, discussing clinical presentation, diagnosis, and findings that should prompt early assessment and treatment.

Cutaneous angiosarcoma arising in the radiation site of a congenital hemangioma

We describe a patient in whom angiosarcoma developed at the site of a hemangioma that was treated during infancy with radiation for refractory thrombocytopenia. Our findings, along with those of the 10 reported cases from the world literature, are summarized. One third of angiosarcomas arise in the skin. They most often show one of three clinical patterns. First and most common is occurrence as a bruiselike lesion on the scalp or face of an elderly person. Second in frequency is the Stewart-Treves syndrome. Third and least common is angiosarcoma developing as a sequela of previous radiation therapy. The prognosis in general is poor, with a mean survival length of 24 months and a 5-year survival rate of 10%. Effective treatment relies on early diagnosis and wide-margin surgical excision.

Capillary hemangioma (infantile periocular hemangioma)

Capillary hemangiomas are the most common orbital tumors in children. They typically arise early in life, grow rapidly during a proliferative phase and then slowly regress in an involutional phase. The tumors may present as small isolated lesions of minimal clinical significance or as large disfiguring masses that can cause visual impairment and systemic symptomatology. Capillary hemangiomas are managed effectively by establishing a secure diagnosis, outlining the extent of the tumor, and understanding the natural history of the lesion, as well as its response to therapy. The ophthalmic and systemic manifestations of capillary hemangiomas are discussed in detail, as are the histopathology, radiologic findings, differential diagnosis, and therapeutic alternatives.

Hemangiomas and vascular malformations

Vascular lesions in the neonate and infant are categorized as hemangiomas or malformations. Although their appearances may be similar, the pathobiology, natural history, and prognosis of these lesions are different. Selected important syndromes that are characterized as hemangiomas and vascular malformations are discussed, and an update on what is new in treatment, including laser therapy, is presented.

Intralesional steroids in cutaneous hemangioma

Cutaneous hemangiomas are present in 2.6% of all newborn children. Conservative management is the preferred method of treatment, and only cases with a high risk of complications should be treated. Periocular cutaneous hemangiomas have been associated with ophthalmic complications in 41%-100% of such cases. Intralesional steroids are frequently used by ophthalmologists for treatment of periocular hemangiomas. We present a case of cutaneous hemangioma treated with this modality. No previous cases have been reported in the dermatologic literature. A review, description, and complications of the use of intralesional steroids in hemangiomas are included.

Blue rubber bleb naevus syndrome

An autopsy case of blue rubber bleb naevus syndrome (BRB-NS) is reported. There was the usual occurrence of cavernous haemangioma in the skin and intestine and cardiac involvement by a haemangiomatous lesion might have directly led to the patient's death. By light and electron microscopy, all the haemangiomatous lesions examined were cavernous with the exception of the cardiac tumour which was a mixed-vessel (capillary and cavernous) type of a haemangioma. These findings indicate that any vascular tumour-like lesions may occur in BRBNS. The principal combination of haemangiomas in the skin and intestine in BRBNS regardless of their type is the typical feature of this syndrome.