The term hepatic portal vein is identified in base64 scheme by the sequence aGVwYXRpYyBwb3J0YWwgdmVpbg==, while the MD5 signature is equal to c5b0b49b1d8ca7c82c73805a4f47b3e0. The ASCII encoding of hepatic portal vein in hexadecimal notation is 6865706174696320706f7274616c207665696e.