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Virchowâs Node. Virchowâs node (or signal node) is a lymph node in the left supraclavicular fossa (the area above the left clavicle). It takes its supply from lymph vessels in the abdominal cavity. Virchowâs node is also sometimes coined âthe seat of the devilâ given its ominous association with malignant disease. The finding of an enlarged, hard node (also referred to as Troisierâs sign) has long been regarded as strongly indicative of the presence of cancer in the abdomen, specifically gastric cancer, that has spread through the lymph vessels.
Posterior lymph nodes are located along the back of the neck. Deep cervical lymph nodes are associated with their positions adjacent to the internal jugular vein, which runs near the sides of the neck. They are known as the lateral jugular, anterior jugular, and jugulo-digastric lymph nodes.The inferior deep cervical lymph nodes, the juguloomohyoid nodes, and the supraclavicular, or scalene, nodes are considered deep jugular nodes.here are some 600 to 700 lymph nodes scattered throughout the body. Cervical lymph nodes are located in the neck region. There are two general categories of cervical lymph nodes: anterior and posterior.