Mesothelioma Asbestos Lung Cancer
Mesothelioma affects the tissue that lines the lungs, chest cavity and, in rare cases the tissues of the abdomen and heart. Exposure to asbestos is the principal cause of mesothelioma.

Asbestos fibers can become stuck in tissues which can cause DNA damage. This causes cells to transform into mesothelioma cancer cells.
Symptoms
Mesothelioma is a form of cancer that affects tissues that line and protect the organs in the body. Exposure to asbestos fibers may cause these cells to change and form mesothelioma tumors. Most cases of mesothelioma are located in the lung. It can also develop in the tissues of the heart, abdomen and testicles.
Chest discomfort and coughing are the most common symptoms of mesothelioma. Patients may also experience abdominal pain, fatigue, and weight loss. These symptoms are similar to those of other diseases and are difficult to diagnose, especially in the initial stages of mesothelioma. The symptoms of mesothelioma could not manifest for years or even decades after asbestos exposure.
The first step to diagnosing mesothelioma is a physical examination and a health history. A doctor can require blood tests and imaging scans to determine the severity of symptoms. These scans could include CT (computer tomography) scans, MRI and PET (positron emission tomography).
X-rays can reveal a strange mass or fluid in the lungs. These scans can help the doctor determine the location of the mesothelioma and the type of mesothelioma. Sarcomatoid and epithelioid mesothelioma the two major types. Epithelioid mesothelioma is responsible for about 70% of all mesothelioma cases. Sarcomatoid Mesothelioma is a less favorable prognosis and is less common than epithelioid.
The majority of patients with pleural cancer suffer from a painful, nonproductive cough and breathing difficulties. People with pleural mesothelioma might have an abnormal heart tone and a condition known as pericardial effusion or swelling of the scrotum.
The most reliable method to diagnose mesothelioma is to take a tissue sample, or biopsy, to test. The type of mesothelioma that is diagnosed will also determine how a physician manages the disease. If a patient is diagnosed with pericardial cancer doctors will drain the excess fluid through the procedure known as pleurodesis, or place an pleural catheter to reduce inflammation and enhance respiration. Other options include surgery and chemotherapy.
Diagnosis
The cancerous mesothelioma forms on the organ's linings. The majority of cases occur in the lungs. However, it can also occur in the abdomen (peritoneum) or around the testes.
It can take between 10 and 50 years for symptoms of mesothelioma or mesothelioma onset. Due to this time of latency, many patients could be misdiagnosed. mission viejo asbestos lawyer is often mistakenly referred to as other, less serious conditions, such as pneumonia or the flu. This mistake could cause delays in treatment, which could reduce the chance of a patient's survival.
Anyone who suspects mesothelioma should consult their physician immediately. During the initial visit, doctors review a patient's medical history to determine if there are any symptoms or factors that could increase the risk of developing mesothelioma. This includes any past exposure to asbestos or other asbestos-containing substances, as well as the nature and duration of exposure.
Next, doctors will request imaging tests to look at the chest and abdomen for signs of mesothelioma and other abnormalities. Chest X-rays CT scans and MRIs all offer detailed images of the interior of the body. They can reveal lung changes, such as the pleural thickening process or the accumulation of fluid. They can also tell the extent to which mesothelioma is spreading to other parts of the body.
A doctor will also order an examination of the blood to determine if the patient has high levels of certain substances linked to mesothelioma. They may also perform a procedure called a thoracentesis. It involves the removal of a sample from the lungs' fluid to search for cancerous cells.
If a mesothelioma diagnosis has been confirmed then a biopsy is taken to look at an insignificant portion of the tumor to detect cancerous cells. This can be done via VATS (video-assisted surgical thoracoscopic procedure) or by using an instrument that guides the needle through the aid of a CT scan. The results will help determine which mesothelioma treatments are the most effective for the patient. This can include chemotherapy, surgery or radiation therapy. Certain patients may also choose to undergo immunotherapy. This newer form of mesothelioma treatment may improve a patient's quality of life and improve their prognosis.
Treatment
Mesothelioma is a disease that affects the tissues that line and protect organs, like the lungs (pleural mesothelioma), the stomach (peritoneal mesothelioma) or the testicles or heart (pericardial mesothelioma). It is not possible to cure mesothelioma, but treatment can help manage symptoms.
Your doctor will inquire about your medical history and check for symptoms of mesothelioma. Your doctor will also inquire about your asbestos exposure, since asbestos is the most significant risk factor for mesothelioma. Asbestos exposure can cause asbestos fibers to get trapped in the linings of the chest cavity (mesothelium), stomach or heart. This causes inflammation over time and may change normal cells into cancerous cells. Mesothelioma can be identified using imaging tests and blood tests.
Your doctor will use a chest X ray to determine if there is fluid accumulation (pleural effusion). Your healthcare provider will request an MRI, CT scan, or FDG-positron emissions tomography (PET) to obtain precise images. They may also perform the procedure of a needle biopsy to collect a sample from the affected tissue.
A pathologist, also known as a mesothelioma expert, will analyze the tissue using an magnifying glass to find cancerous cell and determine the type. The pathologist will use a dye to color the tissue samples to determine the type of cancer. The dye will be visible when certain types of mesothelioma are present. Then, they will employ an advanced method to get a closer look at the tissue under the microscope.
Mesothelioma is often difficult to identify because the mesothelioma cells look like other types of cells within the body. Your healthcare provider will confirm the diagnosis of mesothelioma with other tests. These tests involve the collection of blood samples to determine the levels of fibulin-3 or mesothelin related peptide that is soluble.
Your medical team will choose the mesothelioma treatment plan based on the type of cancer you have and how advanced it is. Surgery, chemotherapy and radiotherapy are the most popular treatments for mesothelioma. If your mesothelioma is at an an advanced stage you could also be offered palliative care to relieve discomfort and other signs.
Prognosis
The prognosis for mesothelioma varies on the type and stage of cancer, and other factors such as the patient's age as well as general health. Patients should consult skilled doctors to know more about the treatment options available to them.
Asbestos fibers can cause damage to tissues that line vital organs and safeguard them. These asbestos fibers are inhaled or eaten, and can cause genetic changes and inflammation that can transform normal cells into mesothelioma tumors. The most frequent mesothelioma variants are pleural mesothelioma. It is a form of cancer that develops in the lung lining and the chest cavity (pleura), and mesothelioma peritoneal, a less common type that is found in the protective lining of the abdomen.
Doctors diagnose mesothelioma using symptoms, lab tests and X-rays. They may also suggest a biopsy to confirm the diagnosis. A biopsy is the removal a small piece of tissue to be tested. The doctors can compare the biopsy samples to databases to determine the most likely type of mesothelioma cells. This information can be used to determine the longevity of a patient with mesothelioma, as well as their treatment plan.
Mesothelioma cells are classified in three categories: epithelioid, epithelial, sarcomatoid and biphasic. Each mesothelioma grows at a different rate and responds differently to treatment. Epithelioid cancer is responsible for 60 to 80 percent of all cases, and has a higher survival rate than biphasic or sarcomatoid mesothelioma.
Mesothelioma may develop for up to 50 years after exposure to asbestos. Many patients don't get a diagnosis of mesothelioma until they have severe symptoms. Asbestos exposure should be disclosed to a physician and patients should undergo periodic checks.
During these visits, doctors will examine for signs of exposure to asbestos like scarring on lungs, as well as other respiratory problems. They can also perform simple blood tests to assess the health of the patient. If the results indicate that a patient is at the highest risk of developing mesothelioma they can schedule additional tests to determine if they are likely to develop a prognosis. This may include imaging tests like X-rays, CT scans and ultrasound as well as a lung function test and a chest MRI or PET scan.