The stage of a mesothelioma tumor describes how far it’s spread from where it first appeared in the protective lining of the lungs, abdomen, or heart. The spread of mesothelioma is known as metastasis. The farther mesothelioma has spread, the later doctors stage the disease.
Doctors use imaging tests and biopsies to determine your cancer stage. The results of your diagnosis help them decide which treatments fit your needs, and which will have the most positive impact on your prognosis.
Stage 1: There’s no spread to lymph nodes and the cancer is localized to one side of the body. This is the earliest stage. Stage 1 patients have the most treatment options. Learn More
Stage 2: Mesothelioma is still localized to one side of the body but there are signs of metastasis to nearby lymph nodes. Aggressive treatment options are still an option. Learn More >
Stage 3: The first significant signs of metastasis have occurred. Mesothelioma has spread to lymph nodes and surrounding organs. Surgical options become limited. Learn More >
Stage 4: Mesothelioma has spread to the other side of the body. Treatment options for stage 4 patients primarily involves relieving symptoms. Learn More