What is the biopsy needle

1. The so-called biopsy refers to a process in which part of the tissue is obtained and sent for pathological examination at a certain location of the living human body through surgery and minimally invasive puncture. Histopathological diagnosis is the golden diagnosis to distinguish benign tumor, malignant tumor and borderline tumor, which is the main basis for selecting the scope of surgical resection, postoperative radiotherapy and chemotherapy, and judging the therapeutic effect.
2. Biopsy histopathological diagnosis provides reliable diagnostic basis for certain definite diseases in clinic, such as kidney puncture for nephrotic syndrome.