Mesothelioma - Symptoms, causes, treatment, and prognosis



Mesothelioma is rare cancer, with about 2,000 new cases diagnosed in the United States each year - but its incidence is increasing worldwide. That said, in many cases, mesothelioma asbestos exposure does not develop until decades later, and many people diagnosed today are exposed to asbestos years ago.

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Mesothelioma is a cancerous (malignant) tumor that begins in the mesothelium. The mesothelium is a membrane that protects the lining and the lungs, the heart and the abdominal cavity. There are three main types of mesothelioma:

  • Urinary mesothelioma begins in the fura (formation of the lungs). This is the most common type of mesothelioma.
  • Peritoneal mesothelioma begins in the peritoneum (the lining of the abdominal cavity).
  • Pericardial mesothelioma begins in the pericardium (side of the heart)

Reasons:

Mesothelioma is the most common cause of exposure to asbestos at work. Other factors include:

  • Genetic susceptibility - Some people are more likely to develop mesothelioma than others
  • Exposure to a specific virus - Myosothelioma In some cases a virus called Simian virus 40 (SV40) has been added.
  • Radiation exposure

Symptoms:

  • Most people with rash mesothelioma note breathing and chest pain (especially below the ribs), but other symptoms may include:
  • Abdominal pain and rash (peritoneal mesothelioma)
  • A persistent cough
  • Dysphagia
  • Unconventional weight loss
  • Anemia
  • Abnormalities in blood clotting
  • Shoulder pain - In one study, the first symptom of pulmonary mesothelioma in 14% of patients was shoulder pain.

Diagnosis:

Mesothelioma can be difficult to diagnose because there are many conditions that can cause similar symptoms.

Your doctor will first take a careful history, specifically asking you questions about your employment history, and then perform a physical examination. Imaging studies are often done and may include a chest and abdominal X-ray, CT scan, MRI scan or PET scan.

If your doctor suspects mesothelioma, he or she will need to schedule a biopsy. Depending on the location of your tumor, he or she may recommend a thoracoscopy or video-assisted thoracoscopy (VAT), a procedure where a tissue sample is taken from a rash or a retinoscopy, a similar procedure for obtaining tissue from the abdomen. If mesothelioma is revealed by biopsy, further research is done to determine the stage of cancer (how it develops).

Step:

Mesothelioma is divided into 2 primary stages:
  • Localization (stage 1) - with localized mesothelioma, cancer confined to the mesothelium - rash with mesothelioma or peritoneum with peritoneal mesothelioma
  • Advanced (Stages 2, 3, and 4) - Mesothelioma is considered advanced if it spreads to lymph nodes or other organs, including the lungs.

Treatment:

Depending on the size and location of your tumor and if it has spread, treatment options may include:
  • Surgery - Surgery may be considered, especially if the tumor is caught at an early stage. Types of surgery include:
  • Pleurectomy - With a pleurectomy, a part of the pleura is removed
  • Extrapleural pneumonectomy - a portion of the pericardium is removed, as well as a portion of the pericardium (the lining of the heart), the diaphragm (the muscles that separate the chest and abdomen), and the lungs
  • Chemotherapy - A combination of chemotherapy medication and targeted therapy can survive.
  • Radiation therapy - Radiation therapy is sometimes used as a treatment for mesothelioma, which does not cure cancer, but you can make it more comfortable. It can be used after surgery to kill any remaining cancer cells.
  • Clinical Trials - Various clinical trials are underway to evaluate new ways of treating mesothelioma.
On top of the heart, for the diagnosis of cancer, many people, including mesothelioma, support the lack of psychological and psychological support that is easily found with other types of cancer.

In addition, medico-legal battle-related work related to asbestos exposure may be emotionally drained. Participating in a support group, through your cancer center, community or online, can help you navigate through treatment options, and seek empathy among others living with mesothelioma.

Resistance:

The most important thing you can do to prevent mesothelioma is to take proper precautions when dealing with asbestos at work. OSAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA Home Page> By category> Asbestos> Tunisia You may have asbestos insulation (Homes built before 1950) Be sure to hire a contractor certified in asbestos management before you start a home development project.

Some people who have been exposed to asbestos may consider CT screening for lung cancer. At this time, recommendations for screening included only people aged 55 to 74, with 30 pack-years of smoking history. Yet studies have shown that some people who may have an increased risk of lung cancer compared to smokers may experience asbestos. Be sure to talk to your doctor about lung cancer screening if you have been exposed to asbestos.

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