Table 2.

Number of Deaths and Survivors and Death Rate at Each Time Point by Treatment

Variable	30 Days	60 Days	90 Days	6 Months
No. of deaths
Overall	109	215	281	540
Surgery	13	20	23	46
5-FU + LV	76	149	200	393
5-FU + LV plus irinotecan	9	16	17	29
5-FU + LV plus oxaliplatin	11	30	41	72
No. of survivors
Overall	37,356	37,223	37,133	36,825
Surgery	2,347	2,340	2,336	2,313
5-FU + LV	26,973	26,887	26,826	26,611
5-FU + LV plus irinotecan	2,193	2,182	2,181	2,169
5-FU + LV plus oxaliplatin	5,843	5,814	5,790	5,732
Death rate, %
Overall	0.29	0.57	0.75	1.4
Surgery	0.55	0.85	0.98	2.0
5-FU + LV	0.28	0.55	0.74	1.5
5-FU + LV plus irinotecan	0.41	0.73	0.77	1.3
5-FU + LV plus oxaliplatin	0.19	0.51	0.70	1.2

Abbreviation: 5-FU + LV, fluorouracil plus leucovorin.