Heterotopic bone formation(osseous metaplasia) is rarely detected in the gastrointestinal tract.Most of reported cases are associated with malignant lesions.We
AIM: To evaluate the efficacy of endoscopic submucosal dissection for superficial esophageal squamous cell neoplasms. METHODS: Between July 2007 and March 2009,
Gastrointestinal(GI) endoscopic procedure has become an essential modality for evaluation and treatment of GI diseases.Intravenous(IV) sedation and General Anes