Once you learn you have mesothelioma cancer, there are several other tests you need to learn as much about the disease as possible. You need to know the type and cancer stage, as well as the histology, or cell type.
There are three histology subtypes of mesothelioma. Each is unique and must be treated differently. The pathologist will need to be well-versed in mesothelioma to make the appropriate distinction.
The three types include:
- Epithelioid – the most common type which accounts for 60% to 70% of all mesothelioma cases. This is the least aggressive cell type, often responding well to treatment. Consequently, the epithelioid type offers the best prognosis.
- Sarcomatoid – the more aggressive type which accounts for 10% to 15% of all cases. It typically does not respond well to treatment, making prognosis poor with this cell type.
- Bi-phasic or Mixed – accounts for 10% to 15% of mesothelioma cases. This type has mixed characteristics of both epithelioid and sarcomatoid mesotheliomas. The prognosis is worse that epithelioid, often falling between the two types.
Your doctor will provide you with this important information prior to recommending appropriate mesothelioma treatment options. There are many test results and bits of information regarding mesothelioma that are needed in order to develop a good treatment plan. Research takes time, and sometimes it would be nice to speak with someone who can help you sort out the details. Contact one of our mesothelioma family advocates to ask questions and learn about your options. They can help.
Tags: mesothelioma
