Comparative study of IORT and 3D-CRT for hepato-cellular carcinoma

Lu Jinli1; Yang Fang2; Wang Zuoren1 1Department of Radiation Oncology; First Affiliated Hospital; Xi’an Jiaotong University; Xi’an 710061; China 2Western District Library; China

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Comparative study of IORT and 3D-CRT for hepato-cellular carcinoma

Updated：2026-03-12

- Comparative study of IORT and 3D-CRT for hepato-cellular carcinoma
- Comparative study of IORT and 3D-CRT for hepato-cellular carcinoma
- 解放军医学杂志（英文版） 2009年24卷第6期页码：354-359
- Affiliations：
- Author bio：
- Funds：
  
  Supported by the Science and Technology Research Foundation of Shaanxi Province （2005k09-G5）
- DOI：
  中图分类号： R735.7
- 纸质出版：2009
- Accepted：
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Comparative study of IORT and 3D-CRT for hepato-cellular carcinoma[J]. 解放军医学杂志（英文版）, 2009,24(6):354-359.

[1].Comparative study of IORT and 3D-CRT for hepato-cellular carcinoma[J].Journal of Medical Colleges of PLA,2009,24(06):354-359.
Comparative study of IORT and 3D-CRT for hepato-cellular carcinoma[J]. 解放军医学杂志（英文版）, 2009,24(6):354-359. DOI：

[1].Comparative study of IORT and 3D-CRT for hepato-cellular carcinoma[J].Journal of Medical Colleges of PLA,2009,24(06):354-359. DOI：

摘要

Abstract

Objective: To investigate the feasibility of intra-operative radiation therapy （IORT） in hepato-cellular carcinoma （HCC）. Methods: Based on the dosage distribution of tumor and adjacent sensitive organs

and dose-volume histogram （DVH）

Topslane three-dimensional therapy plan was used to compare IORT and three-dimensional conformal radiation therapy （3D-CRT） in 12 cases of HCC. Results: Taking the center of tumors as the isodose center

the V90 （volume of 90% dose distribution） of IORT was significantly better than that of 3D-CRT

and median absorbed doses of normal organs in IORT was significantly lower than that in 3D-CRT. Conclusion: The V90 of IORT is better than that of 3D-CRT in HCC

and neighboring sensitive organs were effectively protected by IORT. The tumors absorbed dose and local control rate are improved in IORT.

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