These anomalies can be broadly classified into two main categories: vascular tumors and vascular malformations. Hemangiomas are a type of vascular tumor that are commonly seen in infants and children. They are benign growths of blood vessels that typically appear shortly after birth, grow rapidly for a period of time, and then gradually resolve over several years.

Treatment for vascular anomalies and hemangiomas depends on the type, size, location, and severity of the lesion, as well as the age and overall health of the patient. Here are some common treatment options:

1. Observation: Many small vascular anomalies and hemangiomas can be safely observed without any intervention, as they often resolve on their own over time without causing any significant problems.

2. Medications: In certain cases, medications like beta-blockers (e.g., propranolol) may be prescribed to slow down the growth of hemangiomas or improve their appearance. This treatment is particularly effective for proliferating infantile hemangiomas.

3. Laser therapy: Laser treatment can be used to shrink or remove superficial vascular anomalies and hemangiomas. Laser therapy is particularly useful for treating port-wine stains and other superficial vascular lesions.

4. Sclerotherapy: This procedure involves the injection of a sclerosing agent directly into the blood vessels of a vascular malformation, causing them to shrink. Sclerotherapy is often used for treating venous malformations and lymphatic malformations.

5. Surgery: In some cases, surgical intervention may be necessary, especially for large or complex vascular malformations that cannot be effectively treated with other methods. Surgery may involve resection, embolization, or other techniques depending on the specific situation.

6. Embolization: This procedure involves the insertion of a catheter into the blood vessels feeding a vascular malformation, followed by the injection of embolic agents to block blood flow and reduce the size of the lesion. Embolization is often used as a pre-surgical treatment for high-flow vascular malformations.

7. Compression garments: For certain vascular anomalies, compression garments or dressings may be used to apply pressure and reduce swelling or promote healing.

8. Supportive care: Providing symptomatic relief and managing complications associated with vascular anomalies is essential. This may include wound care, pain management, and addressing any functional impairments.