A method for breast cancer breast conserving surgery planning and related products

By using 3D model reconstruction and simulation technology, a baseline model under no external force is generated, and tumor resection parameters are calculated. This solves the preoperative planning problem of breast-conserving surgery, realizes visualized surgical outcome prediction, and enhances the certainty and safety of the surgery.

CN122398460APending Publication Date: 2026-07-17CANCER INST & HOSPITAL CHINESE ACADEMY OF MEDICAL SCI
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Patent Information

Application Number
CN202610752421.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-05-28
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In existing technologies, breast-conserving surgery for breast cancer lacks preoperative planning techniques, resulting in uncontrollable key steps such as incision location, resection volume, and suturing methods, making it impossible to achieve precise surgery, and there is a lack of overall breast biomechanical simulation models.

Method used

By acquiring prone MRI images, a three-dimensional model is reconstructed, a baseline model under no external force is calculated, tumor resection parameters are simulated, preoperative and postoperative breast models are generated, deformation analysis is performed, and surgical planning is realized.

Benefits of technology

It achieves full-process automation from imaging to quantitative planning, provides visualized surgical outcome prediction, and enhances the certainty and safety of breast-conserving surgery.

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Abstract

This application discloses a method and related products for breast-conserving surgery planning in breast cancer. The method includes: acquiring prone MRI images of the patient transmitted from a cloud server; extracting multiple three-dimensional reconstructed models; calculating the baseline model and tumor resection parameters corresponding to each model under no-external-force conditions based on the multiple three-dimensional reconstructed models; acquiring the affected breast model under no-external-force conditions for preoperative and postoperative simulation, as well as the affected breast model under standing conditions for preoperative and postoperative simulation; performing preoperative and postoperative deformation analysis to obtain deformation parameters; planning breast-conserving surgery for breast cancer based on the corresponding baseline model, tumor resection parameters, preoperative and postoperative models, and deformation parameters; and uploading the surgical planning results to a cloud server. Using the solution of this application, the entire process from image to quantitative planning is automated, providing doctors with visualized predictions of surgical outcomes and enhancing the certainty and safety of breast-conserving surgery.
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