Method and equipment for predicting postoperative biochemical relapse of prostate cancer patient

A technology for prostate cancer and patients, which is applied in the field of predicting biochemical recurrence of prostate cancer patients after surgery, can solve the problems of not necessarily accurate prediction, and achieve the effects of improved prediction accuracy, high prediction efficiency, and high prediction accuracy
CN113284619APending Publication Date: 2021-08-20WEST CHINA HOSPITAL SICHUAN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
WEST CHINA HOSPITAL SICHUAN UNIV
Publication Date
2021-08-20

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Abstract

The invention relates to a method and equipment for predicting postoperative biochemical relapse of a prostate cancer patient. The method comprises the following steps: acquiring clinical pathological data of the prostate cancer patient, wherein the clinical pathology data at least comprise existence of IDC-P, age, NCCN standard prostate cancer risk classification and clinical T stage, and the clinical pathology data has certain correlation with the probability of biochemical recurrence of the prostate cancer patient. According to the clinical pathology data of the prostate cancer patient, based on a pre-trained prognosis model, a prediction probability of biochemical recurrence of the prostate cancer patient within a preset time is obtained. Prediction is performed through the prognosis model, compared with physicians, the prediction efficiency is higher, the prediction accuracy of the prognosis model can be continuously improved along with increase of sample data, and the prediction accuracy is higher compared with the physicians.
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Description

technical field

[0001] The present application relates to the technical field of prognostic evaluation of prostate cancer patients, in particular to a method and equipment for predicting postoperative biochemical recurrence of prostate cancer patients. Background technique

[0002] Surgical treatment (radical prostatectomy) is the standard of care for patients with localized prostate cancer; however, patients after radical prostatectomy may experience biochemical recurrence and subsequent disease progression. Predicting the probability of biochemical recurrence in patients can guide clinical decision-making, thereby further improving patient prognosis. Specifically, avoiding over-treatment may be considered for patients with a low predicted probability of biochemical recurrence, and more aggressive treatment should be used as much as possible for patients with a high predicted probability of biochemical recurrence to delay disease progression. In the prior art, doctors gene...

Claims

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