Methods: From November 2009 to October 2012, 48 cases of patients underwent endolumenal EFR for resection of muscularis propria originating gastric submocusal tumors. Characteristics of 48 patients, clinical efficacy, safety of EFR and post-EFR pathological diagnoses were evaluated retrospectively. Results: EFR Antiinfection Compound Library supplier was successfully performed

in 48 cases with 52 lesions. The median operation time was 59.72 min (range 30–270 min, SD 39.72 min). The mean tumor size was 1.59 cm (range 0.50–4.80 cm, SD 1.01 cm). During the EFR process, dual-channel gastroscopy was applied in 20 cases of SMTs and paracentesis during the EFR process was applied in 9 cases. EFR for larger SMTs and gastric corpus originating SMTs had longer operative times. Pathological diagnosis included 43 GISTs,

4 leiomyomas and 1 schwannoma. A larger tumor size was associated with higher risk of malignancy. No severe postoperative complications were observed. No tumor recurrences were confirmed in follow-up gastroscopy. Conclusion: Endolumenal EFR technique proved to be feasible and minimally invasive even for the resection of large gastric tumors originating from the muscularis propria. However, more data on EFR must be obtained and analyzed. Key Word(s): 1. EFR; 2. gastric SMTs; 3. feasibility; Presenting Author: WU CHUN-YAN Additional Authors: GUO XIAO-ZHONG Forskolin price Corresponding Author: GUO XIAO-ZHONG Affiliations: General Hospital of Shenyang Military Area Command Objective: To explore the diagnostic value of capsule endoscopy invascular lesions of the small MCE公司 intestine. Methods: To analyze the capsule endoscopy results of 51 cases of patients with suspected small intestinal bleeding from August 2003 to November

2012. Results: Among 51 patients with suspected small intestinal bleeding patients, there were 38 patients (74.5%) with positive results of capsule endoscopywith small bowel vascular lesions in 24 patients (40.1%), including 16 cases of the blood vessels to dilate, 6 cases of single jejunum vasodilation, 5 cases of multiple jejunum vasodilation, 3 cases of the blood vessels dilate in ileum single, 2 cases of jejunum and ileum blood vasodilation. There were 2 cases of Diculafoy disease in the middle of Jejunum, 4 cases of hemangiomas, 2 cases of venous sinus. Conclusion: The diagnostic value of capsule endoscopy for small bowel vascular lesions is better than other small bowel examination methods, such as the small intestine contrast angiography, intestinal CT, gut MRI and propelled double balloon enteroscopy. Key Word(s): 1. small intestine; 2. Capsule endoscopy; 3. diagnosis; Presenting Author: LIUPING WEI Additional Authors: SHANYU QIN Corresponding Author: SHANYU QIN Affiliations: The First Affiliated Hospital of Guangxi Medical University Objective: To investigate the diagnostic value of endoscopic ultrasonography-guided fine needle aspiration (EUS-FNA) and cell blocks to the pancreatic cystic lesions.