the gastrointestinal stromal tumor (gist) is a rare mesenchymal tumor of gastrointestinal (gi) tract. this tumor has tendency to liver metastasis and peritoneal recurrence, however; the primarily lymph node involvement or metastasis is rare. here we reported a 17-years-old girl with multifocal gastric gist and multiple lymph node involvement at presentation and recurrence in celiac lymph nodes....

Gastrointestinal stromal tumors (GIST) are the most common mesenchymal tumors of the gastrointestinal tract; however, the occurrence of a GIST in the duodenum is rare. Our case demonstrates the importance of considering GIST in the evaluation of refractory duodenal ulcers, as well as the utilization of endoscopic ultrasound in the evaluation of these lesions.

gastrointestinal stromal tumors (gist) are the most common mesenchy­mal tumors of the gastrointestinal tract. the biological pattern of these tumors ranges from benign-appearing small lesions to malignant sarcomas. only 3%-5% of gists are found in the duodenum. a duodenal gist is a rare source of upper gastrointestinal bleeding. a remarkable percentage of duodenal gists are localized in the thi...

gastrointestinal stromal tumors (gists) are rare and these tumors are mesenchymal tumors that develop in the wall of the gi tract. the aim of this study was to report a case with gist in pregnancy in western iran. a 39-year-old pregnant female (g5 p4) was admitted with a chief complaint of abdominal pain and epigastric fullness on 12 th april 2016. sonography showed gestational age of 15w+1d an...

astrointestinal stromal tumors (GIST) are solid of the gastrointestinal tract. The stomach is most common site while esophagus least for tumors. cystic Gastrointestinal tumor has never been reported in past. On CT scan a young male patient, we an exophytic structure 2.5 x 2.2 cm along as esophageal duplication cyst then he underwent image-guided biopsy that finally turned out to be on histopath...

Gastrointestinal stromal tumors (GIST) are defined as mesenchymal of the gastrointestinal tract expressing proto-oncogene protein CD 117. GIST is a rare tumor small bowel, which can be difficult to diagnose and has varied clinical outcome. Prognosis dependent on size mitotic count. Radical surgical excision (R0) treatment choice for resectable non-metastatic disease. Imatinib first-line therapy...

This is a case report of a 40 year old lady presenting with gastrointestinal stromal tumor of rectum. Gastrointestinal stromal tumors (GIST) tend to present with higher frequency in the stomach (60-70%) and small bowel (20-25%) while colon and rectum represent rare sites. Gastrointestinal stromal tumors of the rectum represent around 5% of all GISTs and 0.1% of all tumours originating in the re...

Although gastrointestinal stromal tumors (GISTs) comprise less than 1% of all gastrointestinal (GI) tract tumors, they are the most common mesenchymal tumors of the GI tract. Gastrointestinal stromal tumors can occur anywhere along the GI tract, but the stomach and small intestine are the most frequently involved sites. Gastrointestinal stromal tumors are frequently asymptomatic, and one-third ...

Gastrointestinal stromal tumors (GISTs) are rare mesenchymal tumors arising from the wall of the gastrointestinal tract with immunohistochemical reactivity for CD117 antibody, and usually prevalent in the fifth to seventh decade of life. The specific practical diagnostic criteria for GIST are c-kit expression (CD117), mitotic score, and the tumour size. The stomach is the most common site of lo...