Mesothelioma Diagnosis: A Guide

Diagnosis of mesothelioma is a difficult procedure. It is to analyze the symptoms in the initial stages. The symptoms of this rare disease make the diagnosis very difficult even to a doctor, since the symptoms would be very similar to other common diseases in the early stages of this deadly disease. Delay in the diagnosis is very common in most of the cases. As a matter of fact these symptoms can appear as non-specific to both the patient and their doctors.

A careful assessment is needed in the diagnosis of mesothelioma which relates both the clinical and radiological findings. The tissue biopsy is also confirmed carefully along with the above factors. The reviewing of the patient’s medical history can be very helpful to diagnose mesothelioma. Observation of the disease and the history includes details such as the patient’s asbestos exposure, the complete physical examination, x-ray results of the chest and abdomen, and the lung function tests.

A Computerized Tomography (CT) scan or Magnetic Resonance Imaging (MRI) scan may also be taken at this level. If the preliminary test results prove suspicious, then a biopsy is performed for confirming the diagnosis. The location of the cancer can be determined with the help of performing the biopsy. If the biopsy test confirms the presence of mesothelioma, the stage of the cancer is then determined. A series of tests are performed to determine the amount of cancerous cells that have spread.

If the test shows that the cancerous cells are not developed beyond the membrane, then the disease is considered to be localized. During this diagnosis procedure, various tests are performed such as the imaging tests, which includes the use of x-rays; CT (Computed Tomography) scans; MRI (Magnetic Resonance Imaging); PET (Positron Emission Tomography); bronchoscopy or mediastinoscopy, used to look into the affected area; cytology, used to test the pleural fluid after it is removed by a needle; thoracoscopy, used to look directly into the tumor; needle biopsy; and open biopsy. Those are the major tests that are performed during the mesothelioma diagnosis.

By Kristy Annely

Peritoneal Mesothelioma Treatment

Peritoneal mesothelioma treatment depends upon a number of factors, such as the size and stage of cancer cells, the patient’s general condition and health, past medical history of the patient and the patient’s age. Peritoneal mesothelioma is the cancer of the membrane in the abdomen. As with all cancer diseases, premature detection and treatment provides the best possible result.

Peritoneal mesothelioma treatments are classified into localized treatments and systemic treatments. Systemic treatments are whole body treatments like chemotherapy. Localized treatments include surgery and radiotherapy.

Surgical treatment is often not practical in the case of peritoneal mesothelioma. If the growth of cancer cell is found very early, it may be possible to remove tumor by operation. The peritoneal mesothelioma surgery is known as a peritonectomy. The surgery involves cutting out the peritoneum, the lining of the abdomen where the mesothelioma has started growing. Sometimes it is needed to remove a lung or part of the diaphragm, for the surgery to succeed in removing the afflicted cell.

Radiation therapy or radiotherapy uses high energy rays (like x-rays) to kill cancer cells in the affected area. There are several ways to administer radiotherapy and each one breaks down the cancer cells so that they may be eliminated from the body. The general method includes a machine kept outside the body, which produces radiation. Another method is by placing a radiation-emitting device directly to the affected cell by way of plastic tubes. In addition to controlling radiation, doctors use these tubes to inject the required drugs.

Chemotherapy for peritoneal mesothelioma controls symptoms and tries to slow the cancer down. This therapy is used to kill mesothelioma cells by injecting anti-cancer drugs that are usually injected into a vein. Medicines can be administered in tablet form. Depending on the type of medicine used, the treatment can be applied weekly or every two to three weeks.

Peritoneal mesothelioma does not always respond to traditional mesothelioma treatment ways. Physicians and researchers are constantly working to improve upon the existing peritoneal mesothelioma treatment.

By Marcus Peterson

Mesothelioma Treatment Web Sites

Mesothelioma is an unusual form of cancer of the mesothelial cells that line the lungs, heart and the stomach. In recent times, in the U.S, there has been an alarming rise in the occurrence of mesothelioma cases mainly caused by exposure to asbestos. Mesothelioma that develops in the lining of the heart is known as pericardium mesothelioma. When found in the sac that lines the chest or abdomen, it is called malignant mesothelioma. Asbestosis is a chronic lung ailment that produces shortness of breath, coughing and even permanent lung damage. Many treatment programs for mesothelioma have been initiated with a purpose of curbing or curing the disease. There are a number of Web sites that provide information on various treatments of mesothelioma.

Mesothelioma treatment depends on many factors that include the various stages of cancer, location, state of cancer, appearance of cancer cells and the patient?s age and requirements. Web sites on mesothelioma provide information on the different types of treatments including traditional care for malignant mesothelioma. This involves surgery that removes the cancer, chemotherapy that uses drugs to fight the cancer, and radiation therapy that uses high-dose x-rays or other high-energy rays to kill cancer cells.

Certain Web sites provide useful articles on experimental therapies for mesothelioma treatments, which include usage of the drug Alimta. They feature articles on various clinical trials and research studies that promise new or experimental mesothelioma treatments. These Web sites list typical treatment strategies based on different stages of mesothelioma.

Generally, Web sites of top cancer centers for mesothelioma treatment are listed alphabetically by state and are of great convenience to patients. People can register themselves online and consult top experts who after verifying their problem through a questionnaire, advice on appropriate drugs that help to cure mesothelioma. Many Web sites also provide information on victims of mesothelioma and their families. Patients of mesothelioma can share their experience with them and get emotional support. On the whole, mesothelioma treatment Web sites offer a great source of information that creates awareness about diverse treatment options available for mesothelioma.

By Marcus Peterson

Clinical Mesothelioma Symptoms

Many people who have clinical symptoms of mesothelioma have advanced disease at the time of diagnosis. This is because symptoms tend to present late in most cases. The majority of people have symptoms for only two or three months before a diagnosis of malignant mesothelioma is made. About one quarter of all patients with malignant mesothelioma have symptoms for at least six months before diagnosis.

A high index of suspicion is needed to make a timely diagnosis of malignant mesothelioma. This is because many of the clinical symptoms are seen in other conditions. Symptoms of pleural mesothelioma, such as cough, chest pain and breathlessness, are also seen in a number of other chest conditions such as infections, emphysema and lung cancer. Similarly, symptoms of peritoneal mesothelioma, such as nausea, vomiting and appetite loss, may be seen in a number of abdominal and systemic conditions. Any person who has these symptoms, accompanied by a history of exposure to asbestos, should see a doctor to be evaluated for malignant mesothelioma.

Physicians use the symptoms that patients report to determine what tests are required to confirm a suspected diagnosis of malignant mesothelioma. If the patient has primarily chest-related symptoms, a chest x-ray, CT scan, MRI, and other imaging techniques may be used to locate any abnormalities that suggest malignant mesothelioma. Next, a pleural biopsy may be performed. There are some relatively new tests that can help differentiate pleural mesothelioma from lung cancer; this differentiation is sometimes difficult because the symptoms are so similar. If a patient presents with mostly abdominal symptoms, abdominal imaging techniques and biopsies may be used to confirm a diagnosis of peritoneal mesothelioma.

By Eric Morris