Hepatic veins ultimately from numerous central veins of the liver lobules. None of the hepatic veins have valves. The hepatic veins are divided into an upper and a lower group. The upper three drain the central veins from the right, middle, and left regions of the liver and are larger than the lower group of veins. The lower group of from six to twenty smaller hepatic veins come from the right lobe and the caudate lobe, are in contact with the hepatic tissue, and are valveless. All the veins empty into the inferior vena cava at the back of the liver. Budd–Chiari
Adjective phrase English is that an attributive adjective alone generally precedes the noun, e.g. "a proud man", whereas a head-initial or head-medial adjective phrase follows its noun, e.g. "a man proud of his children". A predicative adjective (phrase), in contrast, appears outside of the noun phrase that it describes, usually after a linking verb, e.g. "The man is proud of his children". There is a tendency to call a phrase an "adjectival phrase" when that phrase is functioning like an adjective phrase, but is not actually headed by an adjective. For example, in "Mr Clinton is a man of wealth", the prepositional