ナガシマ　ヨウジ   NAGASHIMA Youji   長嶋　洋治    所属   医学部 医学科（東京女子医科大学病院）    職種   教授・基幹分野長
論文種別	原著
言語種別	英語
査読の有無	査読なし
表題	Multiple Small Bowel Gastrointestinal Stromal Tumors Associated with Neurofibromatosis Type 1 that Were Not Detected by Endoscopy: A Case Report.
掲載誌名	正式名：Case reports in gastroenterology 略　 称：Case Rep Gastroenterol ISSNコード：16620631/16620631
掲載区分	国外
巻・号・頁	17(1),pp.160-167
著者・共著者	SAITO Satomi, OMORI Teppei*, MURASUGI Shun, YONEZAWA Maria, TAKAYAMA Yukiko, OHKI Takeshi, ONIZUKA Hiromi, NAGASHIMA Yoji, TOKUSHIGE Katsutoshi
発行年月	2023/03
概要	We treated a 39-year-old Japanese man who was admitted for an abdominal mass. He had had neurofibroma-like skin lesions since childhood. Computed tomography and endoscopic ultrasound results were consistent with a tumor in the small intestine. Although the tumor was undetectable by single-balloon endoscopy, the patient's background and imaging results led us to suspect a gastrointestinal stromal tumor (GIST). He also met the diagnostic criteria for neurofibroma type 1 (NF1). We performed a surgical removal of the tumor, and the biopsy results led to a definitive diagnosis of GIST. Small bowel GISTs should be considered in cases of NF1.
DOI	10.1159/000529340
PMID	36910880