Table 2: Number of postoperative interventions

		Exp		Trab		p-value
Total interventions (LSL, 5-FU)		2.36 ± 2.1		3.89 ± 2.4		0.007
Cumulative LSL		1.14 ± 1.3		1.64 ± 1.2		0.07
Cumulative 5-FU		1.25 ± 1.3		2.25 ± 1.6		0.007