| Autor: |
Matsuno, Kunihiko, Kanazawa, Yoshikazu, Kakinuma, Daisuke, Hagiwara, Nobutoshi, Ando, Fumihiko, Masuda, Yuka, Fujita, Itsuo, Arai, Hiroki, Nomura, Tsutomu, Kato, Shunji, Yoshiyuki, Toshiro, Peng, Wei-Xia, Yoshida, Hiroshi |
| Zdroj: |
Clinical Journal of Gastroenterology; Apr2021, Vol. 14 Issue 2, p494-499, 6p |
| Abstrakt: |
Reports 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. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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