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Table 2 Characteristics of tumor and MWA procedures

From: The pilot experience upon surgical ablation of large liver tumor by microwave system with tissue permittivity feedback control mechanism

Variable Value Range
Tumor size (cm), mean ± SD 5.41 ± 0.86 4-7
MWA procedure, n (%)   
 Open approach 18 (78.3)  
 Laparosopic approach 5 (21.7)  
Ablation session, (n), mean ± SD 2.48 ± 0.79 1-4
Ablation time (sec), mean ± SD 1983 ± 687.3 900-3600