tissue making up the lymphatic system

a system (including the thymus and bone marrow and lymphoid tissues) that protects the body from foreign substances and pathogenic organisms by producing the immune response

the organs and tissues involved in circulating blood and lymph through the body

any of the lymph glands of the armpit; fights infections in the neck and chest and arm regions

any of several lymph nodes in the walls of the intestines near the junction of the ileum and colon

a lymph node that is inflamed and swollen because of plague or gonorrhea or tuberculosis

the hypothetical first lymph node or group of nodes draining a cancer.

Virchow's node (also named signal node or sentinel node) is a lymph node in the left supraclavicular fossa (the area above the left clavicle).

a system (including the thymus and bone marrow and lymphoid tissues) that protects the body from foreign substances and pathogenic organisms by producing the immune response

the organs and tissues involved in circulating blood and lymph through the body