The term external iliac vein is identified in base64 scheme by the sequence ZXh0ZXJuYWwgaWxpYWMgdmVpbg==, while the MD5 signature is equal to dfdc57be1160f2417619bca41e7f093f. The ASCII encoding of external iliac vein in hexadecimal notation is 65787465726e616c20696c696163207665696e.