Endoscopy, Table of Contents Endoscopy 2016; 48(S 01): E309-E310DOI: 10.1055/s-0042-115939 Cases and Techniques Library (CTL) © Georg Thieme Verlag KG Stuttgart · New YorkEndoscopic submucosal dissection of a gastric neoplasm with osseous metaplasia Rita Seara Costa 1 Department of Gastroenterology, Hospital of Braga, Portugal , Sofia Carvalho 2 Department of Pathology, Hospital of Braga, Portugal , Ana Isabel Silva 2 Department of Pathology, Hospital of Braga, Portugal , Aníbal Ferreira 1 Department of Gastroenterology, Hospital of Braga, Portugal› Author AffiliationsRecommend Article Abstract Full Text References References 1 Liu K, Tripp S, Layfield LJ. Heterotopic ossification: review of histologic findings and tissue distribution in a 10-year experience. Pathol Res Pract 2007; 203: 633-640 2 Ohtsuki Y, Danbara Y, Takeda I et al. Metaplastic bone formation in a hyperplastic polyp of the stomach: a case report. Acta Med Okayama 1987; 41: 43-46 3 Zapata E, Castiella A, Zubiaurre L et al. Osseous metaplasia in a gastric adenomatous polyp. Endoscopy 2012; 44 (Suppl. 02) E81 4 Olinici CD, Domşa I, Drăghici A et al. Heterotopic bone formation in gastric carcinoma. Case report and discussion of the literature. Rom J Gastroenterol 2002; 11: 331-333