Hemangiomas in the liver are mostly benign and are more common in hepatobiliary surgery, with cavernous hemangiomas being the most common in clinical practice. They are usually found during physical examination or examination for other diseases without any obvious discomfort. If the hemangioma is less than 5 cm, it is recommended to continue observation without medication or treatment. If the hemangioma is more than 5 cm, the patient may have distension or hidden pain in the right upper abdomen, abdominal mass, gastrointestinal symptoms and pressure symptoms. For patients with these conditions, it is recommended to actively consider further treatment. The treatment method can be radiofrequency ablation. If the hemangioma is about 3-5 cm and the patient is willing to treat it, radiofrequency ablation can be chosen. If the patient’s hemangioma exceeds 5 cm, he can choose interventional hemangioma embolization, or the patient can choose laparoscopic or open hemangioma debulking surgery or hepatic lobectomy.