All of the following modalities can be used for in situ ablation of liver secondaries , except
Ultra sonic waves are not described as a method of local Ablative therapy for liver secondaries Local ablative therapy for liver secondaries Crypotherapy Radio-frequency or microwave ablation Ethanol, acetic acid, chemotherapy, hot saline Ref: Sabiston 20th edition Pgno :1464-1465
Ultrasonic waves
Cryotherapy
Alcohol
Radio-frequency
G.I.T