What Is Biopsy Needle Pathology

The so-called biopsy pathological examination, is the pathological biopsy, it is a part of the pathological examination pathology, examination is a final diagnosis. For example, when we do gastric cancer screening, the first thing we do is gastric cancer surgery, and the tissue that is removed after gastric cancer surgery, we have to do a pathological biopsy. In general, you lift the surface and this is called the gross, and when you do that, you slice it, you stain it, and you look at the structure of the cancer and the morphology of the cells under the microscope.

Cancer in general, the tissue structure is disorganized, loss of polarity, and the glands may have lost their normal structure, the most important and most characteristic is the cellular atypia. For example, a severe malignant tumor, with a particularly low degree of differentiation, is a highly malignant tumor cell.

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