If the severity of a liver hemangioma occurs, it is mainly related to the size of the tumor. For patients with small liver hemangiomas, there are generally no obvious symptoms, and most are discovered only during ultrasound examinations, not requiring special treatment. Therefore, the condition is relatively mild, and it is sufficient to periodically review the ultrasound to observe any changes in size.

However, for patients with large liver hemangiomas, there is a possibility of rupture and bleeding, and even leading to hemorrhagic shock, making the condition serious. Early surgical treatment should be pursued to improve the prognosis of the patient. The surgical methods mainly include minimally invasive surgery, using interventional surgery to achieve embolization, thus treating the condition.