Lymph nodes

Lymph nodesLymph nodes Lymph nodes are small organs of the immune system that are located throughout the body. Cancer often spreads to the lymph nodes close to the affected organ before spreading further to other organs. are small organs of the immune system that are located throughout the body. Cancer often spreads to the lymph nodesLymph nodes Lymph nodes are small organs of the immune system that are located throughout the body. Cancer often spreads to the lymph nodes close to the affected organ before spreading further to other organs. close to the affected organ before spreading further to other organs.