Lymphangioleiomyosarcoma is a benign tumor, mostly formed by the proliferation or expansion of lymphatic vessels, which mainly consist of lumen arranged by endothelial cells and filled with lymphatic fluid. It is mainly composed of endothelial cells arranged in the lumen, which is filled with lymphatic fluid. There are three types of lymphoma: capillary lymphoma, spongy lymphoma and cystic lymphoma. Lymphangioleioma is generally slow growing and does not have serious effects as long as it is not in a significant location. Treatment includes surgical excision, laser, freezing treatment, etc. The specific treatment time should be decided according to the patient’s specific condition and physical condition.