Authors: Yousuke Nakai Hiroyuki Isayama Naminatsu Takahara Tsuyoshi Hamada Dai Mohri Hirofumi Kogure Saburo Matsubara Natsuyo Yamamoto Minoru Tada Kazuhiko Koike
Publish Date: 2014/11/28
Volume: 60, Issue: 5, Pages: 1502-1504
Abstract
Endoscopic ultrasoundguided fineneedle aspiration EUSFNA is established as a tissue acquisition technique for solid masses in or adjacent to the gastrointestinal GI tract 1 2 EUSFNA for the indeterminate biliary stricture 3 or EUStrucut biopsy TCB for the thickened esophagogastric wall 4 has also been reported Herein we present two cases of malignant duodenal obstruction without a discrete mass diagnosed by EUSFNA
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