Cancerous lymph nodes in armpit1/27/2024 ![]() ![]() Lumbar puncture (spinal tap): A minimally invasive test that involves the removal of a small amount of cerebrospinal fluid (CSF)-the fluid that surrounds the brain and spinal cord-so it can be analyzed for the presence of lymphoma cells. See the Biopsy page for more information. This procedure is typically performed after lymphoma has been diagnosed to help determine if the disease has spread to the bone marrow. Other laboratory tests may be performed on the biopsy sample, including molecular genetic tests.īone marrow aspiration and biopsy: A surgical procedure in which a thin, hollow needle is inserted into the hip bone to remove a small amount of liquid bone marrow so it can be analyzed under a microscope. Occasionally, a needle biopsy may be sufficient to make a diagnosis. Lymph Node Biopsy: A procedure in which a portion of or an entire lymph node is surgically removed so it can be examined under a microscope to look for the presence of lymphoma cells. Blood test results help determine how the liver and kidneys are functioning. feeling full after only a small amount of foodīlood tests: The number of white blood cells, platelets and red blood cells may become low when lymphoma spreads to the bone marrow.enlarged lymph nodes in the neck, armpits or groin.When it is not present, the cancer is classified as non-Hodgkin. When an abnormal cell called a Reed-Sternberg cell is present, the lymphoma is classified as Hodgkin. The type of lymphoma is determined by examining some of the cancer cells under a microscope. Individual lymphomas differ in how they behave, spread and respond to treatment. Hodgkin lymphoma-also known as Hodgkin's disease-is far less common than non-Hodgkin lymphoma. There are two major types of lymphoma: Hodgkin (HL) and non-Hodgkin (NHL), each of which has several subtypes. The lymphatic system includes a network of small channels similar to blood vessels that circulate fluid (called lymph), lymph nodes (also called glands), bone marrow and several organs including the spleen, all of which are made up of lymphocytes. Lymphoma is a cancer that develops in the white blood cells ( lymphocytes) of the lymphatic system, which is part of the body's immune system.
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