Atypical lipomatous tumor/well-differentiated liposarcoma of the breast: A rare case report

Liposarcoma is rarely found in breast tissue. Moreover, it is difficult to distinguish between lipomas and liposarcomas by assistant examination. In this case report, we sought to enhance the awareness and understanding of breast liposarcoma. Understanding the clinical and pathological characteristics of this rare disease will aid clinicians in better recognition and diagnosis in future clinical practice, as well as in exploring more comprehensive and precise treatment plans and prognosis evaluation systems.