Gastroscopy report: slide prominence at the anterior gastric wall with superficial ulcerations. 

CT and surgical resection were later performed.

Postoperative pathology report: 

Macroscopic: tumor with superficial ulcerations; microscopic morphologic type- epithelioid cells, low mitotic count- >5/50 HPF

Immunohistochemistry: tumor cells show positive (+) c-kit and negative (-) S100, CD34, SMA reaction.

The report concluded: gastric stromal tumor.