Hepatic arterial infusion Hepatic arterial infusion Hepatic Arterial Infusion (HAI) is a medical procedure that delivers chemotherapy directly to the liver. The procedure, mostly used in combination with systemic chemotherapy, plays a role in the treatment of liver metastases in patients with colorectal cancer (CRC). Although surgical resection remains the standard of care for these liver metastases, majority of patients have lesions that are unresectable. The liver derives its blood supply from two sources – via the hepatic arterial circulation and the portal circulation. Liver metastases get most of their blood supply primarily from the hepatic artery, whereas the normal liver cells get
Nominalized adjective number and nominative case. "Den Alten" is a similar inflection but in the accusative case. The nominalized adjective is derived from the adjective "alt" and surfaces as it does by taking the appropriate inflection. Like in English, adjectival nouns are used as a plural definite ("the unemployed") and with nationality words ("the Swedish"). However, Swedish does not require "one or ones" with count nouns ("The old cat is slower than the new (one)"). The use of inflection, which incorporates the number and the gender of the noun, allows Swedish to avoid the need for a visible noun to describe a