Breast Liposarcoma, also known as liposarcoma of the breast, is related to myxoid liposarcoma and pleomorphic liposarcoma. An important gene associated with Breast Liposarcoma is TSPAN31 (Tetraspanin 31), and among its related pathways/superpathways are CKAP4 signaling pathway map and Retinoblastoma gene in cancer. Affiliated tissues include breast and liver, and related phenotype is liver/biliary system.