Table 3.

Summary surgical findings, surgical treatment, and follow-up.

Case	Surgical findings	Surgical treatment	During hospital (d)	Follow-up
1	Severe peritoneal effusion, omental abscess with a grass awn	Omental abscess resection	8	Survived to discharge. No post-operative complications. Alive 1382 d after surgery.
2	Severe peritoneal effusion, omental abscess near the great stomach curvature with a grass awn	Omental abscess resection and partial gastrectomy	7	Survived to discharge. Subcutaneous seroma. Alive 1035 d after surgery.
3	Severe peritoneal effusion, multiple omental abscesses with a grass awn inside one cavity	Omental resection of abscesses	5	Survived to discharge. No post-operative complications. Alive 746 d after surgery.
4	Severe peritoneal effusion, omental and left pancreatic abscess with a grass awn, Adhesion between spleen, stomach, and jejunum	Omental abscess resection, partial pancreatectomy, and splenectomy	4	Survived to discharge. No post-operative complications. Alive 498 d after surgery.
5	Moderate peritoneal effusion, numerous omental abscesses with adhesion to the stomach without draining tract, grass awn inside omental abscess	Omental resection of abscesses	5	Survived to discharge. No post-operative complications. Alive at 81 d after surgery.
6	Severe peritoneal effusion, omental abscess with a grass awn	Omental abscess resection	6	Survived to discharge. No post-operative complications. Alive at 102 d after surgery.
7	Moderate peritoneal effusion, omental abscess with a grass awn in the right caudal abdomen	Omental abscess resection	3	Survived to discharged. No post-operative complications. Alive 213 d after surgery.