• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

Mesothelioma Asbestos Lung Cancer

Mesothelioma is a cancer that affects the tissue that lines the chest cavity and lungs and, in rare instances the lining of the abdomen and heart. Exposure to asbestos case is the principal cause of mesothelioma.

Asbestos fibers are entangled in tissues and cause DNA damage. This causes cells to transform into mesothelioma cancer cells.

Signs and symptoms

Mesothelioma is a form of cancer that affects the tissues that line and protect the organs in the body. Exposure to asbestos fibers can cause these cells to undergo a change and develop into mesothelioma tumors. The majority of cases of mesothelioma occur in the lung (pleura). It can also develop in the tissues of the abdomen, the heart and testicles.

The most frequent mesothelioma-related symptoms include shortness of breath coughing, chest pain and chest pain. Patients also feel abdominal pain, fatigue, and weight loss. These symptoms can be a bit confusing and difficult to identify in the beginning, especially when mesothelioma is still a relatively young disease. It may take years or even decades following exposure to asbestos for mesothelioma symptoms to appear.

The first step in identifying mesothelioma is a physical examination and a medical history. A doctor can require blood tests and imaging scans to determine the severity of the symptoms. These scans could include CT (computer tomography) scans, MRI and PET (positron emission tomography).

X-rays can reveal a strange swelling or fluid inside the lungs. These scans can help the doctor determine the nature and location of the mesothelioma. Sarcomatoid and mesothelioid are the two main types. Epithelioid mesothelioma makes up around 70% of mesothelioma cases. Sarcomatoid Mesothelioma is a less favorable prognosis and is less common than epithelioid.

Most people diagnosed with pleural mesothelioma suffer from a nonproductive cough, chest wall pain, and trouble breathing. In some cases, people suffering from pleural mesothelioma might have an abnormal heart murmur a condition called pericardial effusion, or a swelling of the scrotum (tunica vaginalis).

The most accurate method to identify mesothelioma is through the taking of a biopsy of the tissue. The type of mesothelioma that is diagnosed will determine how a doctor will treat the illness. For instance, if a person has pericardial mesothelioma doctors may eliminate excess fluid through pleurodesis procedure or install an indwelling pleural catheter to reduce inflammation and improve breathing. Other treatments include surgery or chemotherapy.

Diagnosis

The cancerous mesothelioma is found in the linings of the organs. The disease is most prevalent in the lungs. However, it can also manifest in the abdomen (peritoneum), or around the testes.

The symptoms of mesothelioma can be noticed between 10 and 50 years after the first exposure. Due to this latency period many patients are incorrectly diagnosed. It is often misinterpreted as other, less serious diseases, such as pneumonia or the flu. This can lead to delays in treatment, which may reduce the chances of surviving.

Those who suspect mesothelioma should visit their doctor immediately. At the first appointment, doctors will review a patient's medical history to determine if there are any signs or symptoms that increase the likelihood of developing mesothelioma. This includes any past exposure to asbestos legal and asbestos, and also the type and duration of exposure.

The next step is for doctors to request imaging tests to look at the chest and abdomen for signs of mesothelioma or other abnormalities. Chest X rays, CT scans, and MRIs can all show changes in the lungs, such as pleural thickness or fluid accumulation. They can also reveal whether the mesothelioma tumor has spread to other areas of the body.

A doctor might also recommend a test of the blood to determine whether a patient has elevated levels in certain substances linked to mesothelioma. They may also perform a procedure called a thoracentesis, which involves removing a sample of the fluid surrounding the lungs to look for cancer cells.

If a mesothelioma diagnosis is confirmed then a biopsy is performed to examine a small piece of the tumor for cancerous cells. VATS (video assisted thoracoscopic surgical) or a needle-guided CT scan can be used to perform this procedure. The results will help determine the best mesothelioma treatment plan for the patient. This could include chemotherapy, surgery, or radiation therapy. Some patients may also choose to undergo immunotherapy. This newer form can improve the prognosis of patients and improve their quality of life.

Treatment

Mesothelioma is a cancer that affects the tissues which line and protect organs such as the lungs, stomach (peritoneal) or heart or testicles. While mesothelioma can't be treated however, treatment can reduce symptoms.

Your doctor will ask about your medical history and search for symptoms of mesothelioma. Your doctor will also inquire about your asbestos exposure, as asbestos is the most significant risk factor for mesothelioma. Exposure to asbestos can cause asbestos claim fibers to become trapped in the tissues of the chest cavity the stomach, tummy or the heart (mesothelium). This can cause inflammation over time and can change normal cells into cancerous cells. Mesothelioma can be diagnosed using blood tests and imaging tests.

Your healthcare provider will use a chest X-ray to see changes in your lung tissue and determine whether you have an accumulation of fluid (pleural effusion). Your healthcare provider will order an MRI, CT scan, or FDG-positron emissions (PET) to obtain precise images. They will also do an incisional needle biopsy to collect an in-situ sample of the affected tissue.

A mesothelioma specialist, also known as a pathologist will look at the mesothelioma tissues under a microscope in order to find cancerous cells and determine the kind of mesothelioma that you have. The doctor will use a dye to stain the tissue samples in order to determine the type of cancer. The dye will be visible when certain types of cancer are present. They will then employ an advanced method to get a closer look at the tissue under the microscope.

It can be difficult to identify mesothelioma since the cells that cause it appear similar to those of other types of cells within the body. Your healthcare team will confirm the diagnosis of mesothelioma by other tests. They may use blood tests to measure levels of fibulin-3 and mesothelin-related, soluble peptide.

Your healthcare team will decide the best treatment plan for mesothelioma depending on your cancer type and its stage. Surgery, chemotherapy and radiotherapy are the most popular treatment options for mesothelioma. If your mesothelioma is in advanced stages you could also receive palliative treatment to relieve pain and other symptoms.

Prognosis

The prognosis for mesothelioma is determined by the stage and type of cancer and other factors such as age and general health. Patients should consult with doctors who are experienced to learn about the treatment options available to them.

Mesothelioma develops when asbestos fibers harm the tissues that line and protect vital organs. The asbestos (site web) fibers can be breathed in or consumed and, over time, cause inflammation and genetic changes that convert normal cells into mesothelioma tumors. The most frequent mesothelioma forms are mesothelioma pleural (which forms on the lung linings as well as the chest cavity and abdomen) mesothelioma.

Doctors diagnose mesothelioma using symptoms, lab tests, and X-rays. They may also recommend an examination to confirm the diagnosis. A biopsy involves the removal of a small piece of tissue to be examined. The doctors can then compare the biopsy samples against a database in order to determine the most likely mesothelioma type. This information can be used to predict the life expectancy of a person with mesothelioma and their treatment plan.

Mesothelioma cells are classified into three categories: epithelioid, epithelial, sarcomatoid and biphasic. Each mesothelioma type grows at different rates and responds to treatment in a different way. Epithelioid cancer accounts for 60 to 80 percent of all cases, and has a higher survival rate than biphasic or sarcomatoid mesothelioma.

It could take up to 50 years for mesothelioma to develop after exposure to asbestos, which is why many patients do not get a diagnosis of mesothelioma until they experience significant symptoms. Asbestos victims should disclose their exposure to a doctor and undergo periodic checkups.

During these visits, doctors can check for signs of asbestos exposure like scarring on the lungs and other respiratory problems. They can also conduct simple blood tests to determine the patient's health. If the results indicate that an individual is at a high risk for mesothelioma, they can schedule further tests to receive a prognosis. This includes imaging tests such as X radiographs, CT scans, and ultrasounds, as well the lung function test or chest MRI, or PET scan.