Is your abdominal skin smooth? Do you know about this? Let's take a look at the introduction of Nanjing experts. It doesn't hurt to have a look. ? Lipoma is a benign tumor, which mostly occurs under the skin. There is a thin connective tissue cyst around the tumor, which contains normal fat cells divided into small Ye Qun by connective tissue bundles. Some lipomas contain not only a lot of adipose tissue, but also more connective tissue or blood vessels in structure, that is, complex lipomas are formed. Lipoma is composed of mature adipose tissue, which is more common in children than fibroma and can occur anywhere in the body with fat. Lipoma has a thin fibrous intima and many fibrous cords, which form many gaps vertically and horizontally. Lipoma is most common in the subcutaneous tissue of neck, shoulders, back, buttocks, breast, limbs, face, scalp, scrotum and labia, followed by retroperitoneum and gastrointestinal wall. Very few can appear in tissues that are originally fat-free. If there is a large proportion of fibrous tissue in the tumor, it is called fibrolipoma. Symptoms of lipoma This tumor usually occurs in the shoulders, back, buttocks and inner thighs, and head attacks are also common. Lipomas located in subcutaneous tissue vary in size, most of which are oblate or lobulated with clear boundaries; People with unclear boundaries should beware of the possibility of malignant lipoma. Tumors are soft and elastic (note that they are different from larger cysts), and some may have the illusion of fluctuation. The tumor is not attached to the epidermis, the skin surface is completely normal and the base is extensive. When checking, press the base of lipoma tightly with your hand, and you can see lobulation. "Orange peel" may appear on the skin. Tumors develop slowly, most of them have no serious adverse effects on the body, and rarely become malignant. ? Tumors vary in size and number, are slightly harder than ordinary lipomas, and are painful when pressed, so they are called painful lipomas or multiple lipomas. Lipoma is a tumor of normal adipose-like tissue, which usually occurs in limbs and trunk, and generally has no pain and other discomfort. Lipoma grows slowly, and multiple lipomas are generally small in size and soft in texture, and may have a false cystic feeling. Lipoma often occurs in multiple sites and has a family history. If there are no obvious symptoms, you can leave it alone. Surgical resection is needed only when the following conditions occur and there is a possibility of malignant transformation: local pain and discomfort; The tumor seriously affects the appearance or the tumor affects the limb movement function; The growth of tumor is accelerated and enlarged, which is suspected to be malignant; Solitary lipoma grows at a deeper site. After reading the introduction of Nanjing experts, it is estimated that everyone understands. Experts remind everyone that abdominal lipoma should be treated in time. Nanjing Beauty and Plastic Surgery Hospital is a national third-class first-class hospital. Welcome to our hospital. If you have any questions, please consult our online experts.