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Small bowel intussusception induced by a jejunal gastrointestinal stromal cell tumor diagnosed by endoscopic ultrasound
| Content Provider | Semantic Scholar |
|---|---|
| Author | Okasha, Hussein Hassan Amin, Magdy A. Ezzat, Reem El-Nady, Mohamed Fathi Nagy, Ahmed Aly |
| Copyright Year | 2016 |
| Abstract | A 48-year-old female was complaining of attacks of upper abdominal colicky lasting for about 2–6 h. The pain was recurring every 2–3 weeks for 2 months. Abdominal computed tomography (CT) showed a solid mass with an area of cystic breakdown encroaching upon the body of the pancreas interpreted as a pancreatic lesion. Upon EUS examination, an extraluminal bowel mass with typical doughnut appearance of intussusception was seen [Figures 1 and 2]. In another plane of examination, we noticed a bowel mass about 2 cm × 3 cm [Figure 3]. Surgical exploration was recommended and revealed jejunoduodenal intussusception with the presence of proximal jejunal mass [Figure 4] which proved to be a Gastrointestinal stromal tumor (GIST) upon histopathological examination. DISCUSSION Bowel intussusception in adults is considered a rare condition, accounting for 5% of all cases of intussusceptions and almost 1%–5% of cases with bowel obstruction. GISTs are rare clinical entities, constituting <3% of all gastrointestinal malignant neoplasms and represent only 20% of small-bowel malignant neoplasms (excluding lymphoma). Intussusception is correctly diagnosed preoperatively in only one-third of cases. [2] In transverse section, ultrasound shows concentric rings of tissue representing components of the bowel wall and mesenteric fat referred to as the doughnut or target sign. In our case, CT could see the bowel GIST as a mass encroaching upon the body of the pancreas, but the intussusception was not identified. Jejunal intussusception was diagnosed by EUS by the typical doughnut appearance. After a review of the literature, we did not find any case of small-bowel intussusception diagnosed by EUS. There is one similar report, published in GIE in 2010 by Kularatna et al. and his group. They described a case of jejunal GIST properly diagnosed by EUS after being This is an open access article distributed under the terms of the Creative Commons Attribution‑NonCommercial‑ShareAlike 3.0 License, which allows others to remix, tweak, and build upon the work non‑commercially, as long as the author is credited and the new creations are licensed under the identical terms. A. Small bowel intussusception induced by a jejunal gastrointestinal stromal cell tumor diagnosed by endoscopic ultrasound. Endosc Ultrasound 2016;5:346‑7. |
| Starting Page | 346 |
| Ending Page | 347 |
| Page Count | 2 |
| File Format | PDF HTM / HTML |
| PubMed reference number | 27803910v1 |
| Volume Number | 5 |
| Journal | Endoscopic ultrasound |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Catabolism Endoscopic Retrograde Cholangiopancreatography Endoscopic Ultrasound Gastrointestinal Diseases Gastrointestinal Stromal Tumors Intestinal Cancer Intestinal Obstruction Intestines Intussusception Jejunal Neoplasms Jejunum Lymphoma Malignant Neoplasms Malignant neoplasm of gastrointestinal tract Mesenteric Lymphadenitis Mesentery Neoplasm of the small intestine Non-Small Cell Lung Carcinoma Pain Ring device Scientific Publication Small Intestinal Wall Tissue Stromal Cells Stromal Neoplasm X-Ray Computed Tomography |
| Content Type | Text |
| Resource Type | Article |
