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 ...

There are different staging systems that doctors can use for liver cancer. The TNM staging system is one of these. TNM stands for Tumour, Node, Metastasis. It describes: the size of the primary tumour ...

Castleman disease is an idiopathic, rare lymphoproliferative disorder. It is classified as multicentric Castleman disease, ...

Bile duct cancer can move to your lymph nodes, liver, other parts of your abdominal cavity, or more distant parts of your body. Cancer is considered metastatic when it has spread to distant regions.