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. 2012 Jun 19;20(3):332–341. doi: 10.1007/s00534-012-0527-5

Fig. 1.

Fig. 1

a Kaplan–Meier overall survival rate and b Kaplan–Meier disease-free survival rate for 719 patients who received microwave coagulo-necrotic therapy (MCN). The number of patients at risk at each time point is shown below the graphs