June 21, 2010
Staging is a method of describing a cancer. It illustrates where the cancer is located, where it has spread and what part of the body’s organ it affects. Doctors apply diagnostic tests to verify the cancer's stage. It is based on the results of the physical exam, biopsies, and imaging tests (CT scan, PET scan, etc.).Therefore, staging may not be comprehensive until all the tests are completed. Determining the stage helps the doctor to make a decision on what kind of treatment is best to cure a patient. Given that pleural mesothelioma occurs most frequently and has been studied the most, it is the only mesothelioma wherein a staging system is present. Currently, there is no standard staging system for peritoneal mesothelioma.
The most common tool that doctors draw on to explain the stage is the TNM system. This system uses three criterions to evaluate the stage of the cancer which are the tumor itself, the lymph nodes around the tumor, and if the tumor has spread to the rest of the body. The results are combined to determine the stage of cancer for each person. TNM is an abbreviation for tumor (T), node (N), and metastasis (M). Doctors come across at these three factors to determine the stage of cancer:
- The size and position of the mesothelioma primary tumor (T) - Whether the mesothelioma cells have spread to lymph nodes (N) - Whether the mesothelioma cells have spread to other parts of the body - metastases (M)
Tumor- by means of the TNM system, the "T" plus a letter and number (0 to 4) is used to describe the stage of the tumor.
Specific tumor stage detail is listed below:
TX: The main tumor cannot be evaluated. T0: There is no tumor. T1: The tumor has attacked the thin membrane that lines the lung and inner chest walls on one side of the body, called the ipsilateral pleura. T1a: The tumor involves the ipsilateral parietal pleura. T1b: The tumor has invaded the ipsilateral parietal pleura and the visceral pleura. T2: The tumor involves any of the ipsilateral pleural surfaces and invades either the diaphragm or the lung. T3: The tumor involves any of the ipsilateral pleural surfaces, with no less than one of the following: invasion of the membrane that surrounds the thorax; invasion to the area of the chest between the lungs; a single area of invasion into the muscles of the chest wall; or minimal invasion into the lining around the heart. T4: The tumor involves any of the ipsilateral pleural surfaces, with at least one of the following:
- Spread in several areas of the chest wall with or without involvement of rib - Spread through the diaphragm to the abdominal cavity - Spread of any mediastinal organs - Extension to the pleura on the opposite side of the body - Spread into the spine - Invasion of the heart.
Node. The “N” in the TNM staging system stands for lymph nodes, the tiny, bean-shaped organs that help fight against infection.
NX: The regional lymph nodes cannot be evaluated. N0: Cancer has not spread to the regional lymph nodes. N1: Cancer has spread to the bronchopulmonary lymph nodes on one side of the body and/or hilar lymph node. N2: Cancer has spread to the subcarinal lymph node and/or the mediastinal lymph node on one side of the body, including the internal mammary lymph nodes on one side of the body and the peridiaphragmatic lymph node. N3: Cancer has spread to the mediastinal lymph nodes on both sides of the body, the internal mammary lymph nodes, and/or supraclavicular lymph node on one or both sides of the body. Distant metastasis. The “M” in the TNM system specifies whether the cancer has spread to other parts of the body. M0: Cancer has not spread to other parts of the body. M1: Cancer has spread to other parts of the body.
Mesothelioma Cancer Stages
Stage I: The tumor has invaded the ipsilateral parietal pleura, with or without involvement of the visceral pleura, but has not spread to the lymph nodes or other parts of the body (T1, N0, M0). Stage IA: The tumor has invaded the ipsilateral parietal pleura, without involvement of the visceral pleura, but has not spread to the lymph nodes or other parts of the body (T1a, N0, M0). Stage IB: The tumor has invaded the ipsilateral parietal pleura, with involvement of the visceral pleura, but has not spread to the lymph nodes or other parts of the body (T1b, N0, M0). Stage II: The tumor is identified as T2, and cancer has not spread to the lymph nodes or all over the body (T2, N0, and M0). Stage III: Some of the following situation:
- The tumor is defined as T1 or T2. Cancer has spread to the lymph nodes described as N1 or N2 but not to other parts of the body (T1 or T2, N1 or N2, M0). - The tumor is defined as T3 (see above), and cancer may or may not have spread to lymph nodes and has not spread to other parts of the body (T3, N0-2, M0). Stage IV: One of the following circumstances:
- The tumor is defined as T4 (see above). Cancer may or may not have spread to the lymph nodes and has not spread to other parts of the body (T4, any N, M0). - Cancer has spread to lymph nodes described as N3 but not to other parts of the body (any T, N3, M0). - Cancer may or may not have spread to the lymph nodes and has spread to other parts of the body (any T, any N, M1).
Posted by Tony Ulrich. Posted In :
Mesothelioma Patient Info
June 20, 2010
Exposure to asbestos has historically put military personnel and laborers employed by ship yards, construction companies, mining companies, and automobile manufacturers at a higher occupational health risk. Asbestos is a known carcinogenic. This carcinogen is known to cause health problems at high rates when exposed for an extended period of time; the health problems associated may cause cancer and is the number one cause of mesothelioma. Because certain corporations and government officia... Continue reading...
Posted by Tony Ulrich. Posted In :
Asbestos Information
June 17, 2010
Mesothelioma is a rare form of cancer. According to the American Cancer Society, there are an estimated 2,000 to 3,000 new cases per year of the disease in the United States, but this number seems to be increasing. This growing figure is related to the prevalent utilization of asbestos from the 1940s to the end of the 1970s. European researchers studying the disease anticipate deaths from mesothelioma to hit the highest point around the year 2020 and then fall off, because asbestos use has be... Continue reading...
Posted by Tony Ulrich. Posted In :
Mesothelioma Patient Info
June 17, 2010
A number of mesothelioma victims need to accept the heart wrenching realism that there is only a little possibility to cure this deadly asbestos cancer. A patient's history of asbestos exposure can vary from short-term to long-term prior to the development of mesothelioma. Malignant mesothelioma is a highly-aggressive cancer that can quickly spread into patient’s body, limiting post-diagnosis survival instance.
Cases of mesothelioma victims
Steve McQueen: Hollywood Legend diagnosed with Mesot... Continue reading...
Posted by Tony Ulrich. Posted In :
Mesothelioma Patient Info
June 17, 2010
Chemotherapy has been used to cure cancer since the early 1940s. This kind of treatment is most effective when dealing with "young" cancer cells that have not yet formed a solid tumor otherwise, it is tremendously complicated for chemotherapy drugs to alleviate solid tumor mass. This may possibly be used to attain dissimilar purposes, depending on the stage of the cancer at the time of diagnosis, the age and the health of the patient. Since chemotherapy for mesothelioma is not considered "th... Continue reading...
Posted by Tony Ulrich. Posted In :
Mesothelioma Patient Info
June 16, 2010
Diagnosing mesothelioma is rather difficult for the reason that the indications are similar to those of a number of other circumstances. Diagnosis begins with a review of the patient's medical history, as well as considering any history of asbestos exposure. A complete physical examination may be carried out. Standard treatment options are mentioned below and sometimes these treatments are combined to effectively target the ailment.
Common Mesothelioma Diagnosis Techniques
Imaging tests. This m... Continue reading...
Posted by Tony Ulrich. Posted In :
Mesothelioma Patient Info
June 15, 2010
History of Asbestos and Mesothelioma
Asbestos has been used since ancient times. It was utilized expansively in the late 19th and early 20th centuries as modern industry drove the economies of Western Europe and the United States. The first reported death caused by asbestos exposure was reported in medical paper back in 1924. One of the illnesses connected with asbestos exposure is mesothelioma. This type of cancerous condition was known as a tumor of the pleura, peritoneum and pericardium in ... Continue reading...
Posted by Tony Ulrich. Posted In :
Mesothelioma Patient Info
June 15, 2010
Scientist and researches have yet to find a cure for this disease. Millions of dollars and decades later after more and more patients got sick from exposure to asbestos, the mesothelioma life expectancy after a patient is diagnosed, is still usually not more than 16 months. The current treatments are aimed to help to improve a victim's quality of live and may impact the growth rate of the cancer, yet, cannot put it into remission. Mesothelioma, a very rare form of cancer, is caused by exposur... Continue reading...
Posted by Tony Ulrich. Posted In :
Mesothelioma Patient Info
June 12, 2010
Asbestos exposure is a known cause of asbestosis, mesothelioma, lung cancers and a variety of other cancers such as cancer of the kidney for example. Asbestos is made of fibrous minerals in is a natural occurrence present in some rocks and soils. Because of its outstanding thermal characteristics, it used to find widespread use in certain industries and the construction businesses in applications for fireproofing, roofing shingles, floor tiles furnaces, pipe coverings and electric insulations.... Continue reading...
Posted by Tony Ulrich. Posted In :
Mesothelioma Patient Info
June 12, 2010
As of this day, researches and scientist are still looking for a mesothelioma cure. Even after years and years of extensive research and astronomical amounts of monies spent, the currently available treatments are only capable of providing the patient with a better quality of life, but not a cure from the cancer. Before we go ahead, let's have a look at what mesothelioma actually is and what is can be caused by.
Mesothelioma is a malignant disease that predominantly affects the lining of th... Continue reading...
Posted by Tony Ulrich. Posted In :
Mesothelioma Patient Info
June 11, 2010
The treatment of cancer depends on its location, the stage as well as the age and the overall health of the patient. The same factors apply when the best treatment options for mesothelioma need to be evaluated. Usually, a team of oncologist will make this decision and put together a treatment regime. Mesothelioma is difficult to treat and the outlook on long term survival is poor.
Let's have a look at the ten most popular state of the art treatment options for mesothelioma
1) Surgical Remo... Continue reading...
Posted by Tony Ulrich. Posted In :
Mesothelioma Patient Info
June 6, 2010
An investigation conducted over a period of six months and sponsored by the Environmental Working Group (EWG) revealed an alarming situation. In the United States of America the rates of asbestos induced diseases and mortalities has continuously risen over the past decades and some experts speak of an asbestos epidemic. Asbestos remediation is a step into the right direction, but will not resolve the problem just by itself. The fact of the matter is, around 10,000 Americans die each year beca... Continue reading...
Posted by Tony Ulrich. Posted In :
Asbestos Information
May 27, 2010
First and foremost, you should definitely considering hiring an experienced and licensed expert for your asbestos pipe insulation removal, because after all, you might get exposed to the toxic asbestos fibers if you decide to do the job yourself. From the early 1930s until the mid 1970s, the mineral asbestos was broadly used in industrial, commercial and residential construction. A damaged asbestos containing material poses a high health risk because its fibers are likely to get airborne. If ... Continue reading...
Posted by Tony Ulrich. Posted In :
Asbestos Information
May 26, 2010
Typically, when an Executive Committee learns that it has been requested to put an asbestos management in effect, it is usually perceived as an unavoidable burden. But clearly, it doesn't have to be like that. A well defined asbestos management plan has two primary objectives: first, limit the amount of asbestos exposure to the extent possible and second, educate and foster asbestos awareness among managers and their employees. More often than not, this task will call for some outside consult... Continue reading...
Posted by Tony Ulrich. Posted In :
Asbestos Information
May 25, 2010
Asbestos management is a formulation of rules and regulations which make it mandatory for each and every employer to take care of the employees and safeguard their place which is exposed to this deadly carcinogen. We would, in this article, try to look at some of the other facts relating to asbestos management.
Asbestos management entails lot of activities under one roof. The main objective of such an initiative is to check for the exposure of this hazardous material to things and people aro... Continue reading...
Posted by Tony Ulrich. Posted In :
Asbestos Information
May 24, 2010
Asbestos law firms are organizations which are instrumental in carrying out and litigating problems and issues relating to the ill effects of asbestos. The people of the United States of America are the ones who are one of the most deeply affected people and more than hundred million people have been exposed to this dreaded mineral. There are not many who have good access to health treatments for these asbestos-related diseases and if they have one, they would probably end up paying a fortune... Continue reading...
Posted by Tony Ulrich. Posted In :
Mesothelioma Lawyers
May 23, 2010
Alongside smoking, asbestos is the twin poster child of lung cancer. It was also one contributor to the growing number of lung disease during the 90’s. Hence, asbestos has been regulated around the 1970’s to protect the people from being exposed to high levels of asbestos.
What agencies regulate asbestos?
There are a lot of agencies out there that have contributed in the making of an asbestos law that regulate this substance but three in particular stand out. The most prominent agencie... Continue reading...
Posted by Tony Ulrich. Posted In :
Asbestos Information
May 23, 2010
Asbestos is a mineral mined from the earth and has since been mined as early as the “Ancient Greece” period. It tends to naturally form into fibers which can be woven into threads and mixed with other materials for versatility in application. Amazingly, not only was it mined during the Ancient Greece era but was also used as insulation for log homes in Finland around more or less 3,000 years ago.
Industrial Revolution and Asbestos
With the advent of the industrial revolution the mining... Continue reading...
Posted by Tony Ulrich. Posted In :
Asbestos Information
May 23, 2010
Having to live in fear of something that might hurt you is a life we don’t want to live. And it’s even harder if that something is almost invisible to the naked eye. That something I’m referring to is asbestos. Asbestos is a mineral that forms naturally and was widely used around the 19th century due to its tensile strength, fire and chemical resistance.
What you need to know
It is very important to have adequate asbestos information in order to know the dos and don’ts when it come... Continue reading...
Posted by Tony Ulrich. Posted In :
Asbestos Information
May 22, 2010
Asbestos is a natural occurring mineral found in certain products. It is primarily used to prevent corrosion and resist heat. It was also once used widely in insulation and was quite popular with manufacturers due to its tensile strength, resistance to heat, and resistance to some chemicals.
What are the dangers of being exposed to asbestos?
The main problem with asbestos is when you inhale its fibers. Construction workers in particular are quite prone to asbestos exposure. When these fib... Continue reading...
Posted by Tony Ulrich. Posted In :
Asbestos Information
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