scholarly journals A Jejunal Dieulafoy’s Lesion Mimicking a Gastrointestinal Stromal Tumor

2019 ◽  
Vol 17 (9) ◽  
pp. A19 ◽  
Author(s):  
Jingrun Zhao ◽  
Zhen Sun ◽  
Xuedong Zhang
Keyword(s):  
Gastrointestinal Stromal Tumor ◽  
Stromal Tumor ◽  
Dieulafoy’S Lesion

scholarly journals ALK expressed in a gastrointestinal stromal tumor harboring PDGFRA p. D842V mutation:a case report

2020 ◽  
Vol 15 (1) ◽  
Author(s):  
Jun Fan ◽  
Ming Yang ◽  
Bo Huang ◽  
Zhenkao Wang ◽  
Danju Luo ◽  
...  
Keyword(s):  
Case Report ◽  
Gastrointestinal Stromal Tumor ◽  
Stromal Tumor

scholarly journals Preoperatively diagnosed gastric collision tumor with mixed adenocarcinoma and gastrointestinal stromal tumor: a case report and literature review

2021 ◽  
Author(s):  
Kunihiko Matsuno ◽  
Yoshikazu Kanazawa ◽  
Daisuke Kakinuma ◽  
Nobutoshi Hagiwara ◽  
Fumihiko Ando ◽  
...  
Keyword(s):  
Gastrointestinal Stromal Tumor ◽  
Distal Gastrectomy ◽  
Submucosal Tumor ◽  
Smooth Muscle Actin ◽  
Collision Tumor ◽  
Stromal Tumor ◽  
Lower Body ◽  
Muscle Actin ◽  
First Case ◽  
S 100

AbstractReports of gastric collision tumors, comprising adenocarcinoma and gastrointestinal stromal tumor, are extremely rare. Here, we report the case of a 68-year-old male who was diagnosed with a lower-body, moderately differentiated, tubular-type adenocarcinoma and submucosal tumor and underwent an elective D2 distal gastrectomy. The tumor cells of the gastrointestinal stromal tumor were positive for H-caldesmon and CD117, weakly positive for smooth muscle actin and DOG-1, and negative for desmin, S-100 protein, CD31, and AE1/AE3. The tumor had grown into a mixed form of adenocarcinoma and gastrointestinal stromal tumor. Thus, we report the first case of a preoperatively diagnosed collision tumor in the stomach consisting of adenocarcinoma and gastrointestinal stromal tumor.

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