Classifcation and tactics scheme MLTR

Upper mesenteric vein

Vein permeability No thrombosis Parietal, <50% Total, >50%

Flow volume, ml/min

Calcificated?

TIPSS?

Splenic vein

Vein permeability No thrombosis Parietal, <50% Total, >50%

Flow volume, ml/min

Calcificated?

TIPSS?

Portal vein (trunc)

Vein permeability No thrombosis Parietal, <50% Total, >50%

Flow volume, ml/min

Calcificated?

TIPSS?

Portal vein (branches)

Vein permeability No thrombosis Parietal, <50% Total, >50%

Flow volume, ml/min

Calcificated?

TIPSS?

Diagnosis and recommendations

Portal vein thrombosis

Preferred option for reconstruction

© MMXXIV. Sklifosovsky Emergency Medicine Institute, Pirogov Russian National Research Medical University