GPT and dedifferentiated liposarcoma: We identified 120 cases of oral liposarcoma (Table 1).[3–6,8–10,12–66] The most common subtypes of liposarcoma was ALT/WDL (60.8%), followed by myxoid liposarcoma (17.5%), dedifferentiated liposarcoma (6.7%), and pleomorphic liposarcoma (3.3%).