User:Mr. Ibrahem/Infantile hemangioma

An infantile hemangioma (IH) is a type of benign vascular tumor that affects babies. They appear as a red or blue raised lesion. Typically they begin during the first four weeks of life, grow until about five months of life, and then shrink in size over the next few years. Often skin changes remain following involution. Complications may include pain, bleeding, ulcer formation, heart failure, or disfigurement.

The underlying reason for their occurrence is not clear. In about 10% of cases they appear to run in families. A few cases are associated with other abnormalities such as PHACE syndrome. Diagnosis is generally based on the symptoms and appearance. Occasionally medical imaging can assist in the diagnosis.

In most cases no treatment is needed, other than close observation. Certain cases, however, may result in problems and the use of medication such as propranolol or steroids are recommended. Occasionally surgery or laser treatment may be used.

It is one of the most common benign tumors in babies, occurring in about 5%. They occur more frequently in females, white people, preemies, and low birth weight babies. The word "hemangioma" comes from the Greek haima (αἷμα) meaning "blood"; angeion (ἀγγεῖον) meaning "vessel"; and -oma (-ωμα) meaning "tumor".