Focal nodular hyperplasia of the liver (FNH) is a benign tumor-like space-occupying lesion of the liver, and there is no such thing as the best treatment plan, but the most appropriate treatment plan should be chosen according to the actual situation of the patient. Asymptomatic patients with a clear diagnosis should be followed up with observation, while patients with a clear diagnosis and symptoms need to be actively treated. 1. Conservative treatment: For patients with a clear diagnosis of focal nodular hyperplasia of the liver, since fnh is a benign lesion with no malignant tendency, patients with a clear diagnosis and no symptoms can be followed up with observation and regular checkups. 2. Surgery: Patients with a clear diagnosis and symptoms or complications, such as abdominal distension, abdominal masses, and liver discomfort, should be treated with surgery, including radiofrequency ablation and lobectomy. Patients with a clear diagnosis of FNH need to undergo regular checkups and actively cooperate with their doctors, and patients with symptoms need to seek immediate medical attention and receive standardized treatment under the guidance of their doctors.