%0 Journal Article %T Ewinga£¿£¿s Sarcoma/Primitive Neuroectodermal Tumor (ES/PNET) in the lung- A Rare Case Report %A Narender Reddy Peddareddy %A Santhosh Babu Rendla %A Shanmuga Raju P %A Sumalatha Kasturi %J - %D 2015 %X Ewing¡¯s sarcoma/Primitive Neuroectodermal Tumor is an uncommon malignant bone neoplasm that usually occurs in children and young adults and involves major long bones, pelvis and ribs. However, Ewing¡¯s sarcoma/Primitive neuroectodermal tumor in the lung is very rare. We herein describe a rare case of ES/PNET in the right lung of 21 year old man, who presented with shortness of breath of rapid progression. X-ray chest and CT Scan of the chest showed a right lower lobe mass. Microscopic examination of the mass lesion was suggestive of Ewing¡¯s sarcoma/Primitive Neuroectodermal Tumor and was confirmed by immunohistochemical analysis %K Sumalatha Kasturi* %K Sumanlatha Guntur Roda %K Santhosh Babu Rendla %K Narender Reddy Peddareddy and Shanmuga Raju P %K Ewing¡¯s sarcoma/Primitive neuroectodermal tumor %K Lung %K CD99 %U https://www.imedpub.com/abstract/ewings-sarcomaprimitive-neuroectodermal-tumor-espnet-in-the-lung-a-rare-case-report-10125.html