Pathology paraffin section is the gold standard of pathology, with an accuracy rate of over 99%; sometimes lesions with cancer cells may not be taken during puncture.
Paraffin section is the gold standard of pathology. If there is a malignant tumor or benign disease in the body, it should be routinely sent to paraffin section for pathology examination after being cut down, and if the paraffin section finds that there are cancerous cells in the cells, then it means that it is a malignant tumor, and the accuracy rate is generally above 99%.
However, if no cancer cells are found, the tumor cannot be excluded, because sometimes the tissue taken is not necessarily the diseased tissue, and it is difficult to find cancer cells. In addition, although the diagnostic rate of paraffin sections is high, it cannot be ruled out that different pathologists may have different familiarity with the sections and diagnosis.
If there is any disagreement about the pathological results, one can go to the pathology department of the higher authority tumor hospital for consultation and diagnosis, and at the same time, combine with other examination results or re-take the tissues to make pathological wax blocks, etc., to comprehensively evaluate the condition and draw up the treatment plan, so as to avoid delaying the condition.