What is an angioma?

Angiomas are common growths of the skin and mucous membranes caused by abnormal development of the blood vessels or lymphatic system. Although angiomas are usually harmless, their appearance can cause concern, especially if they are noticeable or have begun to change. An angioma is a benign tumor that develops from blood vessels or lymphatic vessels. They can appear on any part of the body, but are most often seen on the skin, liver or mucous membranes. Angiomas can be small and flat red or raised and dark, depending on the type and origin.

Main features:

• They are usually harmless, but in some cases may be associated with systemic diseases.
• Common in different age groups, especially the elderly.
• Can be congenital or develop during life.

Types of angiomas

Angiomas are classified according to their origin and structure. The main types are:

Cherry angiomas

• Appearance: small, red or purple spots or bumps on the skin.
• Distribution: common in people over 30 years of age.
• Localization:vSkin of abdomen, chest, back and limbs.

Spider angiomas

• Appearance: tiny blood vessels radiating from a central point, resembling a spider's web.
• Distribution: common in pregnant women or people with liver disease.
• Localization: face, neck, upper body.

Capillary angiomas

• Appearance: flat or slightly raised red spots.
• Localization: most common in infants on the face or head.

Cavernous angiomas

• Appearance: soft, bluish or purple growths that occur in the deeper tissues.
• Localization: skin, brain, liver or other organs.
• Possible consequences: if present in the brain, can cause neurological symptoms.

Lymphangiomas

• Appearance: fleshless, tiny growths that develop from lymphatic vessels.
• Localization: throat, armpits, tongue or mouth.

Symptoms of angiomas

Angiomas usually do not cause symptoms unless they are mechanically irritated or located in areas that may interfere with function.

General symptoms:

• Cosmetic discomfort: angiomas, especially on the face or visible parts of the body, can cause aesthetic problems.
• Bleeding: trauma or friction can cause angiomas to start bleeding.
• Pain or tenderness: if the angioma is in deeper tissues, it can cause discomfort.

Symptoms of complications:

• Cavernous angiomas in the brain can cause headaches, dizziness or even epilepsy.
• Angiomas related to the functioning of the liver or other organs can affect the functionality of the organs.

Causes and risk factors of angiomas

Although the exact causes of angiomas are not fully known, several factors have been identified that may contribute to their development.

Possible causes:

• Anomalies of blood vessel formation: defects in the process of vascular development.
• Genetic predisposition: hereditary mutations or family history.
• Hormonal changes: more common during pregnancy or after hormonal therapy.
• Liver diseases: spider angiomas are often seen in people with cirrhosis.
• Aging: cherry angiomas occur more often in older age.

Risk factors:

• Age (more common after the age of 30).
• Pregnancy and hormonal changes.
• Family history.
• Smoking and unhealthy lifestyle.

Diagnostics

Angiomas are usually diagnosed during a clinical examination. However, in some cases, additional tests may be needed to determine the nature of the angioma and rule out other health problems.

Diagnostic methods:

• Clinical examination: the dermatologist evaluates the appearance, location and size of the angioma.
• Dermatoscopy: a magnifying device that helps to study the structure of the angioma in more detail.
• Ultrasonography: used to examine deeper angiomas.
• CT or MRI: cavernous angiomas in the brain or organs.
• Biopsy: if a malignant change is suspected.

Treatment of angiomas

Most angiomas do not require treatment if they do not cause discomfort or complications. However, if angiomas are cosmetically bothersome or cause symptoms, they can be removed or treated medically.

Treatment options:

• Cryosurgery: angiomas are frozen with liquid nitrogen.
• Laser therapy: effective method to remove small superficial angiomas.
• Electrocauterization: electric current to remove angiomas.
• Surgical excision: larger or deeper angiomas.

Prevention

Since angiomas are often associated with genetic or natural processes, their prevention is completely impossible. However, there are some measures that can help reduce the risk of developing or worsening angiomas.

Prevention strategies:

• Sun protection:

  • Use a sunscreen with SPF 30 or higher.
  • Avoid excessive sun exposure.
• Healthy lifestyle:

  • Balanced diet and physical activity.
  • Avoid smoking and excessive alcohol consumption.
• Regular medical check-ups:

  • Especially important for people with a family history of vascular disease.
• Skin care:

  • Use moisturizers to keep your skin healthy.
  • Avoid trauma that can cause bleeding from the angioma.

When to see a doctor?

Although most angiomas are harmless, there are situations when medical attention is needed:

• An angioma begins to change shape, color or size.
• The angioma often bleeds or hurts.
• Deeper tissue or organ damage is suspected.
• If the angioma is aesthetically disturbing or affects self-confidence.

Conclusions

Angiomas are common and usually harmless growths on the skin or mucous membranes that often do not require treatment. However, diagnosing and monitoring them is important to rule out potentially dangerous health problems. If you notice new angiomas or changes in existing ones, consult a dermatologist. With modern treatments, it is possible to effectively manage the effects of both cosmetic and medical angiomas, ensuring skin health and appearance confidence.