AIM To propose an optimal technique for radiofrequency liver ablation (RFA) to create larger lesions and study the morphological and histologic characteristics of radiofrequency liver ablations.

Objective To compare radiofrequency ablation with tradition ch emotherapy or radiotherapy in the role of improving the life quality of local ad vanced non-small cell lung cancer, its security and validity in treating.

Radiofrequency derogation under stereotactic orientation to thalamic nuclei Vo and Vim is safe,effective and basically without recurrence in Writer\'s Cramp.