CT-guided percutaneous biopsy

Percutaneous biopsy procedures using current imaging methods are becoming increasingly popular. The result of a percutaneous biopsy may lead to a total rejection of surgery, and dictate appropriate palliative therapy in a patient with incurable malignant disease; in others, it will allow more precise preoperative planning. The techniques of percutaneous computed tomographic biopsy procedures is discussed, along with its advantages and disadvantages in comparison with other imaging methods.