Feasibility of cone-beam breast CT-guided puncture of different phantoms simulating biopsy of breast tumor
10.13929/j.issn.1672-8475.2020.04.011
- Author:
Wei KANG
1
Author Information
1. Department of Radiology, Guangxi Medical University Cancer Hospital
- Publication Type:Journal Article
- Keywords:
Biopsy, fine-needle;
Breast neoplasms;
Cone-beam computed tomography;
Phantom
- From:
Chinese Journal of Interventional Imaging and Therapy
2020;17(4):238-242
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To observe the feasibility of cone-beam breast CT (CBBCT)-guided puncture of different phantoms simulating biopsy of breast tumor. Methods: Under the guidance of CBBCT, the superficial and deep targets (dachshund) of different phantoms (silicone breast, boiled potato, round eggplant, mango) were punctured and biopsied, respectively. The accuracy and cost of different phantoms were calculated. Results: The accuracy of deep and shallow location of the same phantom was not significantly different (all P>0.05). The accuracy of silicone breast, boiled potato, round eggplant and mango was 92.50% (37/40), 81.25% (78/96), 72.92% (70/96) and 61.54% (32/52), respectively. Conclusion: The accuracy of CBBCT-guided puncture of different phantoms simulating biopsy of breast tumor was high. Boiled potato was the most cost-effective phantom.