Liposarcoma is a kind of malignant tumor originated from soft tissues, which grows slowly but can reach a huge size. Liposarcoma mostly occurs in soft tissues, such as paravascular, and often manifests itself as a slow-growing, painlessly enlarging mass. The tumor is often located in a deeper position, and only when the tumor is too large and compresses the surrounding tissues will the corresponding clinical manifestations appear, such as compression of the intra-peritoneal organs, which may cause abdominal pain, abdominal distension, etc. If symptoms appear, further investigations should be conducted, such as CT, ultrasound, and MRI. If symptoms occur, further examination such as CT, ultrasound and MRI (magnetic resonance imaging) should be performed. After the diagnosis is confirmed, depending on the stage of development of the liposarcoma and the location and size of the tumor, the choice of radical surgical treatment can be considered. If you suffer from liposarcoma, it is recommended to seek timely medical treatment and standardize the treatment under the guidance of professional doctors to avoid delaying the condition.