Table 2.

Results of the long-rank test showing in detail the cumulative proportion of survivors, number of deaths and patients at risk in each group at the different follow-up time points

Responder to IS	Follow-up (months)	Cumulative proportion of survivors	Number of cumulative deaths	Number of patients at risk
1	4	0.94	1	17
2	5	0.89	2	16
3	6	0.83	3	15
4	7.7	0.78	5	14
5	9.1	0.72	6	13
6	10.0	0.67	7	12
7	13.0	0.61	8	11
8	20.2	0.56	9	10
9	27.4	0.5	9	9
10	27.7	-	9	8
11	45.0	-	9	7
12	48.3	-	9	6
13	48.9	0.42	10	5
14	49.6	0.33	11	4
15	51.7	-	11	3
16	52.6	--	11	2
17	65.6	-	11	1
18	67.4	-	11	0
Non-Responder to IS
1	7.0	0.83	1	5
2	11.0	0.67	2	4
3	11.9	0.5	3	3
4	12.9	0.33	4	2
5	16.0	0.17	5	1
6	47.0	0	6	0