The stages of mesothelioma are defined by how the cancer grows and spreads, but pleural mesothelioma is the only type that has an approved staging system. Luckily, it’s also the most common type of mesothelioma, so it is what we’ll focus on in this article.
Pleural Mesothelioma Stages. Pleural mesothelioma (i.e., cancer of the chest cavity lining due to inhalation of asbestos) is the most common type of mesothelioma (70 to 90 percent of cases) and the only type with a formal staging system. In total, there are three staging systems for pleural mesothelioma: the TNM staging system, the Brigham ...
There are four stages of mesothelioma defined by certain disease characteristics. 2. Early stage patients have more treatment options and a better prognosis. 3. Advanced, late stage mesothelioma can often only be treated palliatively. 4. Pleural mesothelioma is the only type with an approved staging system.
Pleural mesothelioma is still localized in stage 1. Stage 1 pleural mesothelioma has two sub-stages: Stage 1A: Mesothelioma is contained to one side of the lining of the chest wall. It can also appear between the lining of the lungs, the chest wall and/or the lining that covers the diaphragm. It has not yet spread into the lining that covers ...
Stages of Mesothelioma. Staging allows doctors to classify the severity and spread of cancer after diagnosis. The only mesothelioma that has a formal staging system is malignant pleural mesothelioma. This categorizes the disease into four stages, with stage I being the mildest and stage IV being the most severe.
Stage 1 Pleural Mesothelioma. Early-stage malignant pleural mesothelioma has not spread beyond the lining of the lungs, and most treatment options are available at this stage. Initially, tumor growth is within a single area. Stage 1 mesothelioma prognosis and life expectancy are significantly better than those in later stages.
Types of Stage 4 Mesothelioma Cancer. Below is more information about stage four of these specific cancer types. Pleural Mesothelioma. This is the most common type of the disease, comprising approximately 75% of mesothelioma cases. In stage 4 pleural mesothelioma, the most common characteristic of the disease is distant metastasis.
Knowing the stage helps your doctor decide about the treatment you need. Most people who are diagnosed with mesothelioma have an advanced stage of cancer. The staging used for mesothelioma in the chest (pleural mesothelioma) is different to the staging for mesothelioma in the abdomen (peritoneal mesothelioma). IMIG stages
Pleural mesothelioma is most commonly staged using the TNM staging system. There are four main stages with stages 1 and 3 being further classified into stage 1A, stage 1B, stage 3A and stage 3B. Doctors use three characteristics to classify stage, including tumor extent, the effect on the lymph nodes and metastasis.
The stages of pleural mesothelioma are indicated using Roman numerals ranging from I to IV. A lower numeral means the cancer is more likely to be localized to the area around the lungs and the highest numeral means the cancer has spread to other areas of the body.