<prompt> All of the following modalities can be used for in-situ ablation of liver secondaries, exceptUltrasonic wavesCryotherapyAlcoholRadio frequency  <response>: A i.e. Ultrasonic waves Ultrasonic waves i.e. USG have been used to improve placement of probe delivering intralesional ethanol injection, radiofrequency ablation and cryotherapyQ. It is not used for insitu abalation of liver tumor primary secoandary. Treatment modalities for liver secondaries Liver transplant in patients with single lesion 5 cm or three or fewer, lesions 3 cm but usually not recommended Hepatic aery embolization chemotherapy chemoemb olizati onQ Intralesional insitu abalation ultrasound guided -Percutaneous ethanaol alcohol injection -Cryo ther apy Q -Radiofrequency ablationQ -Microwave coagulation therapy. 