B. Shateri Amiri, M. Esfandbod, A. Ghanadan, R. Taslimi, and F. Kosari, “Primary Histiocytic Sarcoma, an Extremely Rare Neoplasm: Report of a Case Presenting as a Skin Lesion”, Reports-of-Radiotherapy-and-Onco, vol. 7, no. 1, pp. 1-4, Aug. 2020.