What Does Pathological Biopsy Needle Mean

Pathological biopsy needle, short for biopsy, is used to obtain diseased tissue or organs from patients in vivo for histological examination and diagnosis by surgical methods such as local excision, forceps extraction, puncture, scratching or cutting of diseased organs. Pathological biopsy is currently the most widely used method for diagnosing diseases. The significance of biopsy is as follows: first, it is mainly applicable to clarify the nature of diseases and provide necessary basis for the treatment of clinical diseases. Secondly, it is mainly to clarify the spread range of the disease, such as the stage of the tumor, for guiding clinical treatment and estimating the prognosis. Third, regular biopsy in the course of disease treatment can continuously understand the development of the disease and judge the efficacy. Fourth, other research methods can also be used to carry out more in-depth research on the disease.