Abstract
The second generation microbubble agent of ultrasound is introduced clinically in this country, and it was reported that many hospitals used it at the time of diagnosis for the liver tumor.
This time, we performed a three-dimensional and four-dimensional ultrasonography without using 2D mode as usual.
Also, we report it at the same time because we use RealTime 4D Biopsy mode put on this model in 4 case nodes. This time and performed RFA and revealed the improvement of the puncture attachment at this time.