The immune and circulatory systems heavily depend on the vital functions of the lymphatic system. Self-regulation of fluids and eliminating unwanted substances while boosting immune functions are ...

This page also tells you what stage 4 means in the TNM system. This system describes: the size of the primary tumour (T) whether the cancer has spread to the lymph nodes (N) whether the cancer has ...

A lump on the side of the neck could be a swollen lymph node caused by a bacterial or viral infection or a benign (non-cancerous) growth like a cyst, lipoma, or goiter. Swollen, infected salivary ...

The stage of lung cancer is determined using the TNM classification system, which categorizes the severity of the disease based on three conditions: The size and extent of the primary tumor (T) ...