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(Netter Basic Science) Frank H. Netter - Atlas of Human Anatomy-Elsevier (2018)

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Variations and Anomalies of Hepatic Portal Vein

Variations

Cystic vein

1.09 cm

Portal vein

Superior pancreaticoduodenal

vein

Superior

mesenteric vein

Right gastroepiploic

vein

Inferior pancreaticoduodenal

vein

Right colic vein

Ileocolic vein

Right

gastric

(pyloric)

vein

Typical arrangement

Middle

colic vein

Intestinal

veins

Portal vein

Esophageal vein

Superior

mesenteric

vein

Left gastric

(coronary) vein

Splenic vein

Pancreatic veins

Short

gastric

veins

0.45 cm

Left

gastroomental vein

Spleen

Inferior mesenteric vein

Left colic vein

Inferior mesenteric

vein may enter

junction of splenic

and superior mesenteric

veins

Splenic vein

Inferior

mesenteric

vein

Portal

vein

Superior

mesenteric

vein

Portal

vein

Portal

vein

Superior

mesenteric

vein

Left gastric vein

often enters junction

of splenic and superior

mesenteric veins

Left gastric

(coronary) vein

Splenic

vein

Left gastric vein

may enter splenic vein

(24% of cases)

Right gastric vein

Splenic

vein

Left gastric

(coronary) vein

Inferior mesenteric

vein may enter

superior mesenteric vein

High intestinal veins

Splenic vein

Inferior

mesenteric

vein

Anomalies

Portal vein

entering inferior

vena cava

(hepatic artery

enlarged)

Portal vein anterior

to head of pancreas and

1st part of duodenum

Pulmonary vein

entering portal

Congenital

stricture of

portal vein

Plate BP71

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