Nafissi, N., Mirahmadi, S.-M.-S., Samsami, M., & Ansarinejad, N. (2020). Progressive Metastatic Breast Phyllodes Tumor Turns into Spindle Cell Sarcoma: Report of Two Cases and Review of the Literature. Archives of Breast Cancer, 44–48. https://doi.org/10.32768/abc.20207144-48