What is Malignant mesothelioma? – The malignant mesothelioma is cancer which starts from the cells in the linings of specific parts, then the most common linings come from the abdomen (belly) and chest. Cancer will start to occur when the cells grow out of control.
The cells almost in each part of the body can be cancer as well. To know more about how cancers start to occur and spread, then you might wonder what is malignant mesothelioma?
So, what is mesothelioma?
The layer of specialized cells was known as the mesothelial cells lines inside of your abdomen, chest and the area around your heart. These cells also cover the outer space of most internal organs inside your body. The lining formed by these cells were known as the mesothelium.
Then the mesothelium will help to protect your organs by making certain lubricating fluid which allows organs to slide each other, such as this fluid will make your chest easier to move like a contract or expand inside your chest when you taking a breath. Mesothelium also has different names in some parts of the body:
- The peritoneum lines from the inside of the abdomen and cover many organs inside it.
- The pleura covers the lungs and area inside the chests which contains lungs
- The pericardium will cover the heart and space which hold the heart in the chest
- Then, tunika vaginalis cover the testicles
Here some types of malignant mesothelioma
Mesothelial tumors might start in one of those linings. Those tumors could be malignant (cancer) or benign (non-cancerous). A malignant tumor was also known as the malignant mesothelioma.
This is often shortened as mesothelioma only. Mesothelioma might occur from the main 4 parts inside the body as mentioned above. Even malignant mesotheliomas were grouped into three main types based on how cancer or malignant cells will look:
- More than half of mesotheliomas were epithelioid. This type tends to get a better outlook than other types
- Around 10 percent to 20 percent of mesotheliomas were fibrous or sarcomatoid
- The mixed mesotheliomas or biphasic have the sarcomatoid and epithelioid areas. They will make around 20 percent to 30 percent of mesotheliomas.
The main risk factor of malignant mesothelioma
The risk factors are anything which increases your chance to get the disease such as this cancer as well. Different cancers have different risk factors. There are some risk factors like smoking which can be changed.
Then others, such as family history or person’s age which cannot be changed. Sometimes, you searching for reference about what causes mesothelioma cancer. Asbestos is the main risk factor of the pleural mesothelioma is asbestos exposure.
Even, most of the pleural mesothelioma were associated with the high levels of asbestos exposure which usually come from the workplace. Asbestos is the mineral groups which occurred naturally as the groups of tiny fibers.
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These fibers were found in the ground and the rocks in some parts of the world. Of course, there are other risk factors of malignant mesothelioma. Even there are some published reports of mesotheliomas which developed because of high level or radiation. So, what is malignant mesothelioma? It comes from many sources.