Document Classification

Section Type: RESULTS

Text: h) 3667. 36, 143. 82, 31. 02, 26. 84 ; alpha (h-1) 1. 1076, 0. 6269, 7. 7923, 21. 5643 ; beta (h-1) 0. 0367, 0. 0474, 0. 2091, 0. 2014 ; CL (L. h-1) 0. 16, 4. 92, 35. 36, 39. 32 ; T1/2 alpha (h) 0. 62, 1. 11, 0. 09, 0. 03 ; T1/2 beta (h) 18. 88, 14. 64, 3. 31, 3. 44 ; (5) The portal vein 5-fluorouracil concentration at various times were all lower than that of the preoperation, suggesting that 5-fluorouracil can pass through retroperitoneal spaces into systemic circulation.