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Mesothelioma Asbestos Lung Cancer

Mesothelioma is a cancer that affects the tissue lining the lungs and chest cavity, and in rare cases, the lining of the abdomen and heart. The most common reason for mesothelioma is asbestos exposure.

Asbestos fibers become stuck in tissues and cause DNA damage. This changes cells into mesothelioma cancer cells.

Signs and symptoms

Mesothelioma is a type of cancer that affects the tissues that line and protect organs in the body. Exposure to asbestos fibres could cause these cancerous cells to develop into mesothelioma-related tumors. The majority of mesothelioma cases are found in the lung (pleura). It can also be found in the tissues of the heart, abdomen and testicles.

Shortness of breath, chest discomfort and coughing are the most common symptoms of mesothelioma. Some patients also experience abdominal pain, fatigue, and weight loss. These symptoms can be a bit confusing and difficult to recognize in the beginning stages particularly when mesothelioma is still a relatively young disease. It could take years or even decades following exposure to asbestos for mesothelioma symptoms to show up.

A physical examination and a medical history of the patient is the first step to diagnose mesothelioma. To determine the severity of symptoms, a doctor may order blood tests and imaging scans. These scans include CT (computer-tomography) scans as well as MRI and PET scans (positron emission Tomography).

X-rays can reveal a strange lump or a fluid that is present in the lungs. These scans may help the doctor determine where the mesothelioma is located and the type of mesothelioma. Sarcomatoid and mesothelioid are the two main types. Epithelioid mesothelioma makes up around 70% of all mesothelioma cases. Sarcomatoid mesothelioma is less common and has a poorer prognosis than epithelioid mesothelioma.

Most people diagnosed with pleural mesothelioma suffer from a nonproductive cough as well as chest wall pain and difficulty breathing. In certain instances, a patient with pleural mesothelioma could have an abnormal heart murmur a condition called pericardial effusion, or swelling of the scrotum (tunica vaginalis).

The best way to accurately diagnose mesothelioma involves a biopsy of tissue. The type of mesothelioma that is diagnosed will determine how a doctor 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 a pleural catheter in order to reduce inflammation and improve respiration. Other treatments include surgery or chemotherapy.

Diagnosis

Mesothelioma is a type of cancer that is found in the linings of organs, known as the mesothelium. The disease most commonly occurs in the lungs (pleura) however it may also occur in the abdomen (peritoneum) or around the testes (tunica vaginalis).

It can take between 10 to 50 years for the symptoms of mesothelioma or mesothelioma onset. Due to this latency period many patients can be misdiagnosed. It is often mistaken for other less serious illnesses, like pneumonia or the flu. This misdiagnosis can result in delays in treatment, which could lower a patient's chances of surviving.

Anyone who suspects that they might have mesothelioma must see their doctor immediately. During this first visit, doctors review the patient's entire medical history to identify symptoms and any factors that might make them more susceptible to mesothelioma. This includes previous asbestos exposure as well as the nature and duration of the exposure.

Next, doctors will order imaging tests to check 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 show lung issues, such as pleural thickening or fluid buildup. They can also tell if mesothelioma has spread to other areas of the body.

A doctor can also request an examination of the blood to determine whether a patient has elevated levels of certain substances that are linked to mesothelioma. They can also carry out the procedure known as a thoracentesis. It involves the removal of a small amount of the fluid surrounding the lungs to search for cancerous cells.

If a mesothelioma is confirmed the biopsy procedure is carried out to examine a small portion of the tumor for cancerous cells. VATS (video assisted thoracoscopic surgical) or a needle guided CT scan is a method to carry out this procedure. The results will aid in determining which mesothelioma treatment options are the most effective for the patient. This can include chemotherapy, surgery or radiation therapy. Certain patients may choose to undergo immunotherapy. This more advanced mesothelioma treatment can boost the quality of life for patients and improve their prognosis.

Treatment

Mesothelioma is a disease that affects the tissues that line and protect organs, including the lung (pleural mesothelioma), the stomach (peritoneal mesothelioma) or the testicles or heart (pericardial mesothelioma). Although mesothelioma cannot be cured, treatment can help control symptoms.

Your doctor will ask you about your medical history and check for symptoms of mesothelioma. Your doctor will also inquire about your asbestos exposure because asbestos attorney is the most significant risk factor for mesothelioma. Exposure to asbestos can cause asbestos fibers to become trapped in the tissues of the chest cavity and tummy, or the heart (mesothelium). In time this causes inflammation and transforms normal cells into cancerous ones. Mesothelioma can be identified using imaging tests and blood tests.

Your healthcare provider will employ a chest X-ray to see changes in your lung tissue, and determine if you suffer from the build-up of fluid (pleural effusion). The doctor will recommend MRI, CT scan or FDG-positron emission tomography (PET) to obtain precise images of the affected area. They will also conduct a needle biopsy in order to obtain a sample from the affected tissue.

A mesothelioma specialist called a pathologist will study the mesothelioma tissue under a microscope in order to find cancerous cells and determine the type of mesothelioma that You Tube have. To make the diagnosis, the doctor will stain the sample with a dye that lights up when certain kinds of protein are present. The doctor will then employ a technique to magnify the tissue.

Mesothelioma is often difficult to diagnose as the mesothelioma cells look like other types of cell in the body. Your medical team will attempt to confirm the diagnosis by performing other tests. These include a blood test to determine the levels of fibulin-3 and soluble mesothelin-related peptide.

Your healthcare team will decide on mesothelioma treatments based on the type of cancer you suffer from and how advanced it is. Surgery, chemotherapy and radiotherapy are the most commonly used treatment options for mesothelioma. If your mesothelioma has reached an an advanced stage, you may also receive palliative care to relieve discomfort and other signs.

Prognosis

The prognosis for mesothelioma patients is dependent on the type and stage of cancer as well as other factors such as age and general health. Patients should consult with doctors who are skilled to find out about the treatment options available to them.

Mesothelioma occurs when asbestos fibers damage the tissues that line and protect vital organs. The asbestos fibers are inhaled or consumed, and they can cause genetic changes and inflammation, which transform normal cells into mesothelioma cancers. The most prevalent mesothelioma types are pleural mesothelioma. It is a form of cancer that develops in the lining of the lungs and chest cavity (pleura) as well as mesothelioma of the peritoneal region, a rarer form that develops in the protective lining of the abdomen.

Doctors diagnose mesothelioma based on symptoms, laboratory tests and X-rays. They may also suggest a biopsy to confirm the diagnosis. A biopsy involves taking small amounts of tissue to be tested. Doctors then compare the samples of the biopsy to a database to identify the most likely mesothelioma cell type. This information can be used to estimate the life expectancy of a person suffering from mesothelioma as well as their treatment plan.

Mesothelioma cells are classified in three categories: epithelioid epithelial, sarcomatoid and biphasic. Each mesothelioma develops at a different pace 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 mesothelioma or sarcomatoid.

Mesothelioma can be diagnosed up to 50 years after exposure to asbestos. Many patients don't receive a diagnosis of mesothelioma until they experience significant symptoms. Asbestos exposure must be reported to a physician and patients should be checked regularly.

During these visits, doctors look for signs of exposure to asbestos such as scarring on the lungs, as well as other respiratory problems. They can also perform simple blood tests to assess the health of a patient's general. If the results indicate that a patient's risk of developing mesothelioma is very high, they can arrange for further tests to receive a mesothelioma prognosis. This could include imaging tests like X radiographs, CT scans, and ultrasounds, as well the lung function test and a chest MRI or PET scan.