Prevention of endometrial carcinoma caused by endocrinotherapy after breast cancer operation by using radio frequency impedance

Abstract

The invention discloses prevention of endometrial carcinoma caused by endocrinotherapy after a breast cancer operation by using radio frequency impedance. Radio frequency energy is used to gasify theendometrium and gradually eliminate the endometrium; impedance measurement: the impedance value between an electrode and a tissue is measured, when the impedance rises to 50 omega, a signal is transmitted to a radio frequency energy emitter, and the radio frequency energy emitter stops emitting the radio frequency energy to complete elimination. Removing the endometrium by using the radio frequency impedance control technique can effectively prevent the risk of endometrial cancer of a breast cancer patient caused by long-term endocrine treatment after an operation. The results are verified bythe expression of tumor suppressor gene VHL, synuclein, and vascular endothelial growth factor and receptor thereof at home and abroad for the first time. Before long-term endocrine treatment is carried out on the breast cancer patient after the operation, carrying out a prevention scheme of removing the endometrium by using the radio frequency impedance control technique can effectively prevent the risk of endometrial cancer of the breast cancer patient caused by long-term endocrine treatment after the operation.

Description

technical field [0001] The invention relates to endometrial cancer, in particular to radio frequency impedance prevention of endometrial cancer caused by endocrine therapy after breast cancer surgery. Background technique [0002] In the past, when breast cancer patients were treated with endocrine drugs, for patients with obvious endometrium thickening or diagnostic curettage suggesting endometrial lesions, preventive hysterectomy was often taken, but data show that 30%-40% of hysterectomized women will Intraoperative complications or postoperative adverse reactions occur, 30% of hysterectomized women will suffer from psychosexual dysfunction and some other psychological diseases, not to mention the changes in the level of sex hormones in the body due to the loss of the uterus as the target organ of sex hormones, so , preventive hysterectomy has been difficult to be accepted by patients. [0003] Moreover, B-ultrasound monitoring and frequent diagnostic curettage are c...

AI Technical Summary

Problems solved by technology

At present, most breast cancer postoperative patients who receive endocrine therapy regularly undergo uterine diagnostic dilatation and curettage, and then perform surgery after finding lesions, but it is often a passive treatment and cannot be prevented in advance