Can Needle Biopsy Cause Lymph Node Metastasis?

Pathological diagnosis is the final diagnosis of the tumor by observing the morphology of tissue cells and other intrinsic characteristics through the microscope by the pathologist after the complete resection of the tumor or the removal of a part of the tumor tissue. It is the gold standard for the diagnosis of all malignant tumors. Superficial lymph nodes can be directly excised and biopsied, while deep lesions need to be biopsied with thick needle under the guidance of B ultrasound or CT. Endoscopy and tissue biopsy can be performed for lesions of gastrointestinal tract, nasopharynx and respiratory tract, and chest, laparoscopy and biopsy can be performed for lesions of chest cavity, basin and abdominal cavity. If necessary, laparotomy and thoracotomy may be required to obtain pathological tissue. Can lymphatic cancer metastasize through the membrane damaged by the 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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