Table 1.

Comparison of three cases of superior mesenteric vein thrombosis complicated by influenza

No.	Age (yr)	Sex	Symptom	Comorbidity	Blocked vessel	Surgery and other procedures	Oral medication
1	5	Female	Abdominal pain, vomiting and bloody stool after 2 wk of influenza A	Influenza A and protein S deficiency	Complete SMV thrombosis and partial PV and SV thrombosis	Surgical resection of small bowel	Warfarin
2	44	Male	Abdominal pain (twisting and pulling inside) after 3 d of influenza B	Influenza B	Complete SMV thrombosis and partial PV and SV thrombosis	Transhepatic thrombolysis	Rivaroxaban
This case	64	Male	Fever and abdominal pain for 7 d	Influenza B	Complete SMV thrombosis not involving PV and SV	None	Rivaroxaban

SMV: Superior mesensteric vein; PV: Portal vein; SV: Splenic vein.