What is the method for performing mammography-guided breast localization needle biopsy? solve

(1) Breast tumors that require mammography-guided localization or needle biopsy: Mammographic X-rays reveal signs of suspected malignancy, such as tiny calcifications, structural distortions, and asymmetric dense shadows in both breasts, but when accompanied by the following conditions, it is advisable to Mammography-guided localization or needle biopsy is preferred:

①A clear tumor cannot be palpated clinically.

②The breast showed multiple nodular hyperplasia, and the location of suspicious lesions could not be determined.

③It is difficult to perform a direct open biopsy in the case of huge breasts and deep tumors.

(2) The method of positioning

①Take ordinary mammography, and analyze the location of suspicious lesions.

②According to the above analysis results, the puncture site was initially locked.

③ Observe whether the locking site is consistent with the lesion site under fluoroscopy.

④ After the lesion site is precisely locked, the intended location is determined on the computer system.

⑤ The computer calculates and obtains the data and transmits it to the automatic positioning system.

⑥Puncture according to the position determined by the computer.

⑦Placement of positioning needle or rotary breast biopsy.

⑧ X-ray again to determine whether the puncture position is correct.

⑨ After the tumor is removed, the radiograph should be taken again to determine whether the lesion has been completely removed.

Experts remind that patients should pay attention to the changes in their own bodies, must go to the regular hospital for examination and diagnosis in time, and actively cooperate with the doctor for treatment, so as not to delay the disease.

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