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. 2006 Mar 30;97(4):305–312. doi: 10.1111/j.1349-7006.2006.00173.x

Figure 2.

Figure 2

Progression‐free survival (PFS). Medians were estimated by the Kaplan‐Meier method. The upper limit of the 95% confidence interval (CI) for Arm C has not yet been determined. A total of 65 patients (Arm C, 32; Arm S, 33) were analyzed with per protocol sets of data. The median PFS time for patients in Arm C (‐) was 34.2 months (95%CI, 27.1 months, inestimable), whereas that for patients in Arm S (…) had not yet been reached, with a median follow‐up time of 28.2 months. Log–rank test, P = 0.220. (o) Censored.