breast biopsy

Breast biopsy is the abbreviation of "breast biopsy pathological examination", which refers to the surgical methods of local excision, clamping, needle aspiration, and scraping and removing. The pathological examination is performed by the patient in vivo to determine the diagnosis method. Basic Information Specialist classification: Oncology examination classification: biochemical examination Applicable gender: whether women are fasting: not fasting Tips: Inappropriate people: lactating women. Normal value The test result was negative. Clinical significance Abnormal results: The test results were positive, indicating that cancer cells were found and may have breast cancer, which requires further diagnosis and treatment. People who need to be examined: middle-aged and elderly women, people with abnormal breast pain. Precautions Requirements for inspection: (l) If the volume of the tumor is small (less than 2.5 cm), and there is no adhesion to the surrounding tissue, it should be completely removed as much as possible, and then fixed with 10% formalin, and immediately sent to the pathology for biopsy. (2) If the tumor adheres to the skin, the skin should be removed by diamond in the biopsy for postoperative suture. (3) If the volume of the tumor is large and adheres to the periphery, it is difficult to complete the resection, and it is suspected of malignant. When removing the specimen, it is necessary to remove as much as possible 2 to 3 pieces of the lesion and the different parts of the tissue. Pathological section. (4) If the lump is far away from the nipple, when the biopsy specimen is cut, the skin should be made with a radial incision centering on the nipple, which can reduce the number of cut off the milking camp without affecting the radical resection. (5) If the mass is close to the nipple, make an annular incision along the junction of the areola and the breast skin as much as possible, so that the stain is not obvious. (6) When the suspicious tissue of the breast is cut, sufficient depth must be achieved, so as to avoid taking only the necrotic tissue on the surface of the cancer or only a few cells, and it is difficult to make a histopathological conclusion. Inspection process Make a small incision under the local anesthesia of the puncture site, puncture with a thick needle or a needle with a needle core, aspirate the small piece of tissue for pathological examination or use a trephine to take the material. Not suitable for the crowd Inappropriate people: lactating women. Adverse reactions and risks No related complications and hazards.