Small lipomas are generally treated on an outpatient basis in some top-tier municipal hospitals, including local anesthesia. The cost of anesthesia generally ranges from 200 to 300 yuan. However, this depends on the size and location of the lipoma. If the lipoma is in a special area or is relatively large, the surgery costs may increase. It also depends on whether the lipoma is a liposarcoma. If liposarcoma cannot be ruled out, then further extensive excision during hospitalization is needed after a pathological examination. Thus, the cost of the surgery for removing the tumor will depend on the specific condition.