نتایج جستجو برای: going out with snare
تعداد نتایج: 9398139 فیلتر نتایج به سال:
of a proximally migrated biliary stent There is no consensus on the optimal technique for retrieval of proximally migrated biliary stents. A biliary sphincterotomy or sphincteroplasty, together with the use of accessories such as stentgrasping forceps, Soehendra stent retrieval device, and stone extraction balloon, have been reported [1–4]. We present the case of a proximally migrated biliary s...
abstract this study aimed at investigating the effect of bilingual teaching of cognate words (persian-english) on iranian upper intermediate efl learners’ knowledge of lexical development. for this purpose,100 subjects participated in this study out of which 40 learners were selected for this study and they were assigned into two groups, control and experimental. cross-language cognates (wor...
abstract this study set out to compare the effect of modality of presentation (subtitled vs. auditory) in the comprehension of verbal content of documentary films among iranian efl students. to this end, (30 male 30 female) students were chosen from two schools. after their homogeneity was established, the students attended the listening sessions to watch five documentary films over t...
BACKGROUND/AIMS Tumors of the duodenal papilla include hyperplasia, adenoma, carcinoma in adenoma, and carcinoma. Since the duodenal papilla has special anatomical characteristics and treatment involves major intervention, a correct preoperative diagnosis is essential for successful treatment. METHODS In patients with adenoma or early carcinoma of the papilla, endoscopic snare excision is ind...
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