Can Needle Biopsy Cause Lymph Node Metastasis?

Pathological diagnosis is the final diagnosis of the tumor by complete resection of the tumor or cutting a part of the tumor tissue. After many steps of processing, the pathologist can observe the morphology and other internal characteristics of the tissue cells through the microscope, and analyze and judge the final diagnosis of the tumor. It is the gold standard for the diagnosis of all malignant tumors. Superficial lymph nodes can be directly excised for biopsy, while deep lesions require coarse-needle biopsy under ultrasound or CT guidance. The lesions of gastrointestinal tract, nasopharynx and respiratory tract can be examined by endoscopy and tissue biopsy; the lesions of thoracic cavity, pelvis and abdominal cavity can be examined by thoracoscopy and laparoscopy and biopsy. If necessary, laparotomy and thoracotomy may be necessary to explore and obtain pathological tissues. Can lymphatic cancer metastasize through membranes damaged by puncture? Theoretically, this kind of situation is there, but patients may wish to weigh the advantages and disadvantages, if it is a malignant tumor, even not puncture, along with the development of the disease, tumor cells will break through the membrane invasion to nearby, even distant tissues, and other characteristics of malignant tumor, is with the wide spread of blood and lymph, which controlled by the envelope.

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