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Capillary hemangiomas are one of the most common benign orbital tumors of infancy. Capillary hemangiomas are typically found at birth. They will grow during the first decade and most will shrink (involutes). Capillary hemangiomas are believed to be hamartomatous proliferations of vascular endothelial cells. They are now thought to be of placental origin due to a unique microvascular phenotype shared by juvenile hemangiomas and human placenta. Capillary hemangiomas may be located anywhere on the body but they are most common on the face, scalp, back, and chest. They may be evident at birth or become noticeable several weeks later. They usually grow quickly, then remain fixed in size and, with time, subside. 50% of systemic capillary hemangiomas can occur in the head and neck region.

Capillary hemangiomas are present in approximately 1-2% of neonates. Capillary hemangiomas are typically found at birth. They will grow during the first decade and most will shrink (involutes). Parents are often alarmed at the sight of these hemangiomas and need reassurance that the great majority will regress spontaneously. Treatments such as cryosurgery, irradiation, radium instillation, corticosteroid therapy, or surgical excision are often ineffective or cause significant morbidity. Observation for spontaneous resolution is commonly performed. Pulsed dye laser can be useful for very early flat lesions. Clobetasol propionate (Temovate) cream for vision-threatening eyelid hemangiomas. Topical application via creams yield the slowest results, as responses may not show for several weeks.

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Strawberry hemangiomas are the most common tumors of infancy. Strawberry hemangiomas are a type of vascular birthmark. They consist of an abnormally dense group of widened blood vessels. They appear on the surface of the skin. Mostly the colour of strawberry is red. But in few children it is found as blue spongy masses. Most of the children has have only one hemangiomas. Strawberry hemangiomas are bright red soft, raised, squishy birthmarks with sharp borders. They often start as little red dots surrounded by a pale halo before they grow. They are most common on the head, chest, or upper back. Deeper cavernous hemangiomas often appear bluish, and the borders look less distinct. If the hemangioma is deep enough, the overlying skin might look normal.

Most are found on the head or neck. Most hemangiomas grow rapidly, doubling their size, and then plateau for a while before collapsing and disappearing. Strawberry hemangiomas occur in 1% to 3% of infants. 95% of strawberry hemangiomas disappear by the time the child is 9 years old. In rare cases, they interfere with vital organs or are associated with life-threatening complications. Approximately 60% of hemangiomas occur in the head and neck area. About 25% occur in the trunk and 15% occur in the arms or legs. Most hemangiomas grow as a single tumor, while about 20% occur in multiple areas. Hemangiomas may be present anywhere on the body. However, they are most disturbing to parents when they are on the infant’s face or head.

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Cavernous hemangiomas are the most common intraorbital tumors found in adults. These common birthmarks usually become symptomatic in older children, with bluish skin discoloration, local swelling, and pain. Cavernous hemangiomas arise from the endothelial cells that line the blood vessels and consist of multiple, large vascular channels lined by a single layer of endothelial cells and supported by collagenous walls. These tumors are frequently asymptomatic and incidentally discovered at imaging, surgery, or autopsy. Hemangiomas are uncommon in cirrhotic livers; the fibrotic process in cirrhotic liver may prohibit their development. Hemangiomas can occur in individuals of any age. The tumors frequently occur in middle-aged women.

A cavernous hemangioma in the skin extends more deeply than a capillary hemangioma and is less likely to regress spontaneously. Cavernous malformations tend to grow because of repeated small hemorrhages, or leaking of blood around the abnormal tissue. Henderson reported an incidence of 4.3% among orbital neoplasms. Cavernous malformations range in size from less than one-quarter inch to the size of a small orange. They occur equally in men and women and have been found in people of almost all ages. Cavernous hemangiomas are the most common symptomatic vascular malformations (birthmark). These common birthmarks usually become symptomatic in older children or young adults, with bluish skin discoloration, local swelling, and pain.

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A hemangioma is an abnormal build up of blood vessels in the skin or internal organs. Hemangiomas are one of the most common birthmarks in newborns. Most hemangiomas are not present at birth but develop within the first few weeks to months of life. They are found in up to 10 percent of babies by the age of one. Most children with hemangiomas have only one. Many have a few. Rarely, children may have many, both on the skin and in the internal organs. Some have enough extra vascular tissue to cause anemia or platelet problems. Hemangiomas, both deep and superficial, undergo a rapid growth phase in which the volume and size increase rapidly.

This phase is followed by a rest phase, in which the hemangioma changes very little, and an involutional phase in which the hemangioma begins to disappear. During the involutional phase, hemangiomas may disappear completely. Large cavernous hemangiomas distort the skin around them and will ultimately leave visible changes in the skin. A superficial capillary hemangioma may involutes completely, leaving no evidence of its past presence. There are two types of liver hemangioma: cavernous and hemangioendothelioma. Cavernous hemangioma arises in individuals of all ages and all over the world. Cavernous hemangiomata are more common in women than men. Estrogens may augment their size.

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