Application value of Revolution CT combining three-dimensional visualization technique in precision resection of hepatic alveolar echinococcosis
10.16250/j.32.1374.2018265
- VernacularTitle:Revolution CT结合三维可视化技术在肝棘球蚴病精准切除术中的应用价值
- Author:
Yi-Jing WANG
1
;
Yan-Qiu SUN
1
;
Qiang ZHANG
1
;
Yong-Hai ZHANG
1
;
Deng-Feng TIAN
1
;
Xiu-Min HAN
1
;
Xue-Ling WANG
1
Author Information
1. Department of Radiology, People’s Hospital of Qinghai Province, Xining 810000, China
- Publication Type:Journal Article
- Keywords:
Hepatic echinococcosis;
Revolution CT;
Three-dimensional visualization;
Precision resection
- From:
Chinese Journal of Schistosomiasis Control
2019;31(6):655-657
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the application value of Revolution CT combining three -dimensional visualization technique in the precision resection of hepatic alveolar echinococcosis. Methods Totally 12 patients with surgical treatment and pathologically confirmed hepatic alveolar echinococcosis in Qinghai Provincial People’s Hospital were retrospectively analyzed. All the patients underwent the Revolution CT plain and enhancement scan before surgery, and the 0.625 millimeter scan data were obtained. The DICOM format data were imported into MI-3DVS for three-dimensional reconstruction, simulated cutting, volume measurement, and surgical planning. Results The data of 12 patients were reconstructed successfully, and the sizes and locations of the lesions as well as the hepatic vascular systems were clearly displayed. The liver volume, hydatid volume, simulated resection volume, and residual liver ratio were measured accurately. The average whole liver volume and the lesion volume of the 11 surgical treated patients were (2 429.8 ± 335.9) mL and (919.6 ± 262.8) mL respectively. The average actually removed volume was highly associated with the average simulated resection volume (r = 0.979, P < 0.01). Conclusion Revolution CT combining three-dimensional visualization technique can achieve accurate diagnosis as well as optimal surgical planning before operation, which is of great value for the precision resection of difficult hepatic alveolar echinococcosis.
