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2. Lymph node biopsy - Wikipedia

   en.wikipedia.org/wiki/Lymph_node_biopsy

   Lymph node biopsy is a test in which a lymph node or a piece of a lymph node is removed for examination under a microscope (see: biopsy). The lymphatic system is made up of several lymph nodes connected by lymph vessels. The nodes produce white blood cells (lymphocytes) that fight infections. When an infection is present, the lymph nodes swell ...

3. Sentinel lymph node - Wikipedia

   en.wikipedia.org/wiki/Sentinel_lymph_node

   The concept of the sentinel lymph node is important because of the advent of the sentinel lymph node biopsy technique, also known as a sentinel node procedure. This technique is used in the staging of certain types of cancer to see if they have spread to any lymph nodes, since lymph node metastasis is one of the most important prognostic signs .

4. Laboratory specimen - Wikipedia

   en.wikipedia.org/wiki/Laboratory_specimen

   Endoscopic biopsy; Excisional and incisional; Fine-needle aspiration; Lymph node [2] [3] ... This ensures that no false results are obtained from mislabeled samples. [6]

5. Biopsy - Wikipedia

   en.wikipedia.org/wiki/Biopsy

   An incisional biopsy or core biopsy samples a portion of the abnormal tissue without attempting to remove the entire lesion or tumor. When a sample of tissue or fluid is removed with a needle in such a way that cells are removed without preserving the histological architecture of the tissue cells, the procedure is called a needle aspiration biopsy.

6. Lumpectomy - Wikipedia

   en.wikipedia.org/wiki/Lumpectomy

   Sentinel lymph node biopsy (SLNB) or axillary lymph node dissection (ALND) may be used to determine if the cancer has progressed away from the breast and into other parts of the body. [10] Sentinel lymph node biopsy is the analysis of a few removed sentinel nodes for the presence of cancerous cells.

7. 'Why Was I Constantly Bloated? Doctors Discovered The ... - AOL

   www.aol.com/lifestyle/why-constantly-bloated...

   The hematology specialist conducted pet scans, CT scans, and a bone marrow biopsy (during which they chip a piece of bone marrow off of your back while you’re awake—it involves a huge needle ...