@article{202211.0441, doi = {10.20944/preprints202211.0441.v1}, url = {https://doi.org/10.20944/preprints202211.0441.v1}, year = 2022, month = {November}, publisher = {Preprints}, author = {Arsen Shpigelman and David Maman and Benjamin Bernfeld}, title = {A Dual Primary Malignancy – Ewing Sarcoma and Prostate Adenocarcinoma in A Single Patient}, journal = {Preprints} }