Fig. 4: Comparison of TS activity in liver parenchyma (upper panel) and metastases (lower panel) after intravenous bolus injections of 60 mg/m2 LV (LV60), 30 mg/m2 Arfo (A30), or 120 mg/m2 Arfo (A120) followed by bolus injections of 500 mg/m2 5-FU.

Data were lacking from two patients in the LV60 group. Symbols represents individual values.