Is the probability of misdiagnosis in breast biopsy high?
The probability of misdiagnosis from a breast biopsy is low, as the procedure involves using a biopsy needle to extract tissue samples for pathological examination, which generally ensures accurate diagnosis. The accuracy rate of breast biopsy typically exceeds 98.5%.
A breast biopsy is commonly performed when a lump is detected through physical examination or imaging techniques such as ultrasound or mammography, especially when there is suspicion of malignancy or uncertainty about the nature of the lump. Pathological examination via biopsy is the standard approach in such cases. The biopsy procedure is relatively simple and can be performed under local anesthesia using a hollow needle, making it a comparatively safe method.
Biopsy with pathological examination is the gold standard for diagnosing malignant tumors and helps determine the specific histopathological type. After the procedure, pressure should be applied to the biopsy site on the breast to control bleeding, and compression bandaging may be used to promote faster healing of the wound. If patients experience significant pain after the biopsy, appropriate analgesic medications can be administered to achieve effective pain relief.