Gupta, D. .; Chatterjee, T. .; Tewari, . R. .; Trehan, A. .; Ahuja, A. . Primary Ewing Sarcoma Primitive Neuroectodermal Tumor of the Lung. Autops. Case Rep. 2020, 10 (3), e2020199. https://doi.org/10.4322/acr.2020.199.