Cancer Spread Through the Lymphatic System
Cancer is a disease that can spread through the body's lymphatic system. The lymphatic system is a network of vessels that transports lymphatic fluid, which contains white blood cells and other substances, throughout the body. When cancer cells spread through the lymphatic system, they can travel to other parts of the body and form secondary tumors. This process is known as metastasis.
Lymph Nodes
The lymphatic system includes a network of lymph nodes that are located throughout the body. These nodes are responsible for filtering the lymphatic fluid and removing bacteria, toxins, and other debris from the body. When cancer cells enter the lymphatic system, they can collect in the nodes, where they can then spread to other parts of the body.
Lymphatic Vessels
The lymphatic vessels are responsible for transporting the lymphatic fluid throughout the body. Cancer cells can travel through these vessels and spread to distant parts of the body. Once they reach these areas, they can form secondary tumors.
Tumor Cells
When cancer cells spread through the lymphatic system, they can divide and multiply within the lymph nodes and lymphatic vessels. This can cause the cancer cells to form larger tumors, which can then spread to other parts of the body.
Diagnosis and Treatment
Doctors can diagnose cancer that has spread through the lymphatic system by performing a series of tests, such as a biopsy or imaging scans. Treatment options for cancer that has spread through the lymphatic system include surgery, radiation therapy, chemotherapy, and targeted therapies.