Extensive GI tract involvement of Ewing's sarcoma/peripheral primitive neuroectodermal tumor in an octogenarian Pei-Ying Lin, MD, Jin-Yuan Shih, MD, PhD, Mu-Zon Wu, MD, Yu-Ting Chang, MD, Pan-Chyr Yang, MD, PhD Gastrointestinal Endoscopy Volume 67, Issue 7, Pages 1196-1198 (June 2008) DOI: 10.1016/j.gie.2007.10.053 Copyright © 2008 American Society for Gastrointestinal Endoscopy Terms and Conditions
Figure 1 Posteroanterior plain chest radiograph, with the patient standing, showing increased retrocardiac density and bilateral pleural effusion. Gastrointestinal Endoscopy 2008 67, 1196-1198DOI: (10.1016/j.gie.2007.10.053) Copyright © 2008 American Society for Gastrointestinal Endoscopy Terms and Conditions
Figure 2 A, B, Chest CT showing a heterogenous huge tumor mass extending from the thorax to the abdomen. Gastrointestinal Endoscopy 2008 67, 1196-1198DOI: (10.1016/j.gie.2007.10.053) Copyright © 2008 American Society for Gastrointestinal Endoscopy Terms and Conditions
Figure 2 A, B, Chest CT showing a heterogenous huge tumor mass extending from the thorax to the abdomen. Gastrointestinal Endoscopy 2008 67, 1196-1198DOI: (10.1016/j.gie.2007.10.053) Copyright © 2008 American Society for Gastrointestinal Endoscopy Terms and Conditions
Figure 3 EGD showing multiple ulcerative tumors of the duodenum. Gastrointestinal Endoscopy 2008 67, 1196-1198DOI: (10.1016/j.gie.2007.10.053) Copyright © 2008 American Society for Gastrointestinal Endoscopy Terms and Conditions
Figure 4 Histopathology examination showing (A) small, blue, round tumor cells (H&E, orig. mag. ×200) that (B) were positive for CD99 (PAP, orig. mag. ×200). Gastrointestinal Endoscopy 2008 67, 1196-1198DOI: (10.1016/j.gie.2007.10.053) Copyright © 2008 American Society for Gastrointestinal Endoscopy Terms and Conditions
Figure 4 Histopathology examination showing (A) small, blue, round tumor cells (H&E, orig. mag. ×200) that (B) were positive for CD99 (PAP, orig. mag. ×200). Gastrointestinal Endoscopy 2008 67, 1196-1198DOI: (10.1016/j.gie.2007.10.053) Copyright © 2008 American Society for Gastrointestinal Endoscopy Terms and Conditions