Postoperative recurrence risk assessment method and system for high-risk gastrointestinal stromal tumor patient

Abstract

The invention discloses a postoperative recurrence risk assessment method and system for a high-risk gastrointestinal stromal tumor patient. The method comprises the following steps: inputting original clinical data of preoperative hematological indexes and postoperative pathological indexes of a high-risk GIST patient; preprocessing the original clinical data, and calculating a preprocessing index; calculating a high-risk stromal tumor recurrence risk score according to original clinical data and the preprocessing index; and respectively carrying out qualitative and quantitative prediction scoring on a specific patient individual according to a high-risk stromal tumor recurrence risk scoring result, evaluating the prognosis and targeted therapy benefits of the patient after tumor excisionby an operation, and providing prediction and analysis results. The high-risk interstitial tumor recurrence risk score is calculated on the basis of the extracted indexes, experiments prove that thehigh-risk interstitial tumor recurrence risk score can objectively and accurately evaluate the recurrence risk of high-risk gastrointestinal interstitial tumor patients, and the defects of a traditional NIH grading system are overcome.

Description

technical field [0001] The invention relates to the technical field of disease assessment, in particular to a method and system for assessing the recurrence risk of patients with high-risk gastrointestinal stromal tumors after surgery. Background technique [0002] Gastrointestinal stromal tumor (GIST) is a relatively rare digestive tract tumor, with an annual incidence of about 1-2 / 100,000 people worldwide. GIST can develop in any part of the digestive tract and is not sensitive to radiotherapy and chemotherapy. Therefore, surgical resection is still the most important treatment method for local primary GIST. The improved NIH classification has been widely used to predict tumor recurrence after surgery . However, GIST patients undergoing surgical resection have a recurrence rate of 50-90% within 5 years after surgery, especially in high-risk GIST patients. In addition, existing clinical grading systems cannot accurately assess the recurrence risk of high-risk GIST patient...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a method and system for assessing the postoperative recurrence risk of patients with high-risk gastrointestinal stromal tumors, so as to solve the problem that the existing technology does not have a set of comprehensive and accurate assessment of the postoperative recurrence risk of patients with high-risk gastrointestinal stromal tumors. Problems with line graph models

[0009] In order to realize the above-mentioned high-risk gastrointestinal stromal tumor patients postoperative recurrence risk assessment method and system to solve the problem that the existing technology does not have a comprehensive and accurate nomogram model that can accurately assess the postoperative recurrence risk of high-risk gastrointestinal stromal tumor patients, this paper The invention provides the following technical solutions:

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