The most common type of lesion is a benign disease, lipoma being the most common, which is manifested as a tender mass with clear borders, good mobility, smooth surface, and can be mildly painful to the touch. If the tumor gradually increases in size and affects the activities of the neck or daily work to a certain extent, surgical treatment can be chosen, usually under local anesthesia, the lesion is completely peeled off and excised, the residual cavity can be left with drainage strips or drains, and the nodes are sutured after surgery, and pressure bandages are needed. After the surgery, it is necessary to pay attention to the prevention of infection and to change the medication regularly, and the stitches are usually removed in about a week. For larger lesions, the surgery can be performed under general anesthesia. The surgery is relatively risky and can be easily complicated by fat liquefaction.