Nagashima, Yoji
   Department   School of Medicine(Tokyo Women's Medical University Hospital), School of Medicine
   Position   Professor and Division head
Article types Original article
Language English
Peer review Non peer reviewed
Title Multiple Small Bowel Gastrointestinal Stromal Tumors Associated with Neurofibromatosis Type 1 that Were Not Detected by Endoscopy: A Case Report.
Journal Formal name:Case reports in gastroenterology
Abbreviation:Case Rep Gastroenterol
ISSN code:16620631/16620631
Domestic / ForeginForegin
Volume, Issue, Page 17(1),pp.160-167
Author and coauthor SAITO Satomi, OMORI Teppei*, MURASUGI Shun, YONEZAWA Maria, TAKAYAMA Yukiko, OHKI Takeshi, ONIZUKA Hiromi, NAGASHIMA Yoji, TOKUSHIGE Katsutoshi
Publication date 2023/03
Summary 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