Fig. 1

(a) Microwave ablation (MWA) antenna with a split-type double needle. (b) A lesion resembling capillary hemangioma. (c, d) MWA coagulation. (e) The ablation zone
(a) Microwave ablation (MWA) antenna with a split-type double needle. (b) A lesion resembling capillary hemangioma. (c, d) MWA coagulation. (e) The ablation zone