A 60-year-old woman with a history of atrial fibrillation presented after one day of drowsiness and abdominal bloating. Examination revealed fever, a distended abdomen without muscle guarding and ...

Several gas-filled branching structures that extended to the periphery of the liver were seen, consistent with portal venous gas (Figure 1B, C). As the patient was asymptomatic, treatment was managed ...

Aim: To prospectively assess the validity of detecting portal venous gas on abdominal ultrasound (PVGUS) in the diagnosis of suspected NEC. Methods: We conducted a prospective cohort study over a ...