Research Article

Impact of Rechallenge with Imatinib in Patients with Advanced Gastrointestinal Stromal Tumor after Failure of Imatinib and Sunitinib

Figure 3

Overall survival curves in the imatinib plus BSC group (solid line) and the BSC alone group (dotted line). Median overall survival times were 22 months and 4 months, respectively. The hazard ratio for imatinib plus BSC was 0.332 ( , log-rank test). BSC, best supportive care.
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