Science and Education Publishing American Journal of Cancer Prevention 2328-7314 1 3 2013 12 22 Pancreatic Ewings Sarcoma- A Dreadful Tumor 24 26 EN Kumar Jayant Department of Surgery, Sudha Hospital & Medical Research Centre, Talwandi, Kota, Rajasthan, India Swati Agrawal Rajendra Agarwal Susheela Khoiwal AJCP2013132 10.12691/ajcp-1-3-2 2013 11 06 2013 12 15 2013 12 22 Extraosseous Ewing¡¯s sarcoma/primitive neuroectodermal tumor (ES/PNET) is an uncommon, aggressive, and malignant tumor of poor prognosis. Pancreas in one of the very rare extraosseous location for this tumor thus very minimal information regarding this disorder is present in literature. The present case was clinically and radiologically misdiagnosed as a pancreatic tumor. Histopathology of the tumor tissue revealed ¡°small round cells¡± that were positive for CD99 (MIC-2), confirming the diagnosis of ES/PNET. In young adults with intraabdominal, extraintestinal mass, Ewing¡¯s sarcoma must be kept as a differential diagnosis is our aim in presenting this case report.