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Method and device for establishing prediction model, medium and equipment

A prediction model and analysis model technology, applied in the medical field, can solve the problem of unsatisfactory lymph node status in rectal cancer

Pending Publication Date: 2020-07-24
CANCER INST & HOSPITAL CHINESE ACADEMY OF MEDICAL SCI
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Problems solved by technology

Any single or two imaging indicators for the evaluation of lymph node status in rectal cancer cannot meet the needs of the era of precision medicine

Method used

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  • Method and device for establishing prediction model, medium and equipment
  • Method and device for establishing prediction model, medium and equipment
  • Method and device for establishing prediction model, medium and equipment

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Embodiment Construction

[0040] In order to make the purpose, technical solutions and advantages of the embodiments of this paper clearer, the technical solutions in the embodiments of this paper will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this paper. Obviously, the described embodiments are the Some, but not all, embodiments. Based on the embodiments herein, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the scope of protection herein. It should be noted that, in the case of no conflict, the embodiments herein and the features in the embodiments can be combined arbitrarily with each other.

[0041] figure 1 It is a flowchart of a method for establishing a prediction model according to an exemplary embodiment. Such as figure 1 As shown, methods for building predictive models include:

[0042] Step S11, obtaining inspection results including N observation indica...

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Abstract

The invention relates to a method and device for establishing a lymph node prediction model, a medium and equipment. The method comprises the steps: obtaining an inspection result comprising N observation indexes, and marking the inspection result according to the actual result; performing statistical analysis on the marked inspection result, and determining M observation indexes related to the actual result from the N observation indexes; and establishing a prediction model based on the M observation indexes. Through statistical analysis performed on a large number of inspection results, observation indexes related to actual results are found out, a prediction model is established based on the observation indexes related to the actual results, and then, the prediction model is used for analyzing and predicting subsequent examination results, so that the accuracy in judgment of the inspection results can be improved, and the formulation of a clinical treatment scheme can be more effectively guided.

Description

technical field [0001] This article relates to the medical field, in particular to a method, device, medium and equipment for establishing a predictive model. Background technique [0002] Colorectal cancer is one of the most common digestive tract malignancies worldwide. For example, (1) for early rectal cancer, the presence or absence of lymph node metastasis is a key factor for the possibility of minimally invasive transanal endoscopic local resection; (2) for patients who are going to undergo total mesenteric resection, the status of lateral lymph nodes It determines whether it is necessary to expand the scope of lymph node dissection during operation; (3) Preoperative neoadjuvant chemoradiotherapy is the recommended treatment for locally advanced rectal cancer, and the presence or absence of lymph node metastasis is one of the key indicators for screening suitable cases. (4) At the same time, the presence or absence of extra-regional lymph node metastasis determines th...

Claims

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Application Information

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IPC IPC(8): G16H50/20G16H50/70
CPCG16H50/20G16H50/70
Inventor 张红梅万丽娟赵心明
Owner CANCER INST & HOSPITAL CHINESE ACADEMY OF MEDICAL SCI
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