Women who have been diagnosed with liver hemangiomas face a risk of complications if they become pregnant. The female hormone estrogen, which increases during pregnancy, is believed to cause some liver hemangiomas to grow larger.

Very rarely, a growing hemangioma can cause signs and symptoms that may require treatment, including pain in the upper right quadrant of the abdomen, abdominal bloating or nausea. Having a liver hemangioma doesn't mean you can't become pregnant. However, discussing the possible complications with your doctor can help you make a more informed choice.

Medications that affect hormone levels in your body, such as birth control pills, could cause an increase in size and complications if you've been diagnosed with a liver hemangioma. But this is controversial. If you're considering this type of medication, discuss the benefits and risks with your doctor.

Liver hemangioma

Overview

Symptoms

When to see a doctor

Causes

Risk factors

Complications