@article{gupta_chatterjee_tewari_trehan_ahuja_2020,  title={Primary Ewing sarcoma/primitive neuroectodermal tumor of the lung},  volume={10},  ISSN={2236-1960},  url={https://doi.org/10.4322/acr.2020.199},  DOI={10.4322/acr.2020.199},  number={3},  journal={Autopsy and Case Reports},  publisher={Hospital Universitário da Universidade de São Paulo},  author={Gupta, Devika and Chatterjee, Tathagata and Tewari, Rohit and Trehan, Arti and Ahuja, Anuradha},  year={2020},  pages={e2020199} }