Mesothelioma Causes Symptoms

Signs and Symptoms

These sensations or changes may be caused by mesothelioma or by other, less severe conditions.

* chest wall pain

* pleural effusion, or liquid surrounding the lung

* shortness of breath

* wheezing, hoarseness, or cough

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* abdominal pain

* ascites, or an unnatural buildup of liquid in the abdomen

* a mass in the abdomen

* difficulties with bowel function

* weight loss

* blood clots in the veins, which may cause thrombophlebitis

* passed around intravascular coagulation, a disorder causing severe bleeding in numerous body organs

* jaundice, or yellowing of the eyes and skin

* low blood sugar level

* pleural effusion

* pulmonary emboli, or blood clots in the arteries of the lungs

* severe ascites

Diagnosis

Diagnosing mesothelioma is often times difficult, because the sensations or changes are similar to those of a number of other conditions. Diagnosis begins with a review of the patient’s medical history. A history of exposure to asbestos may increase clinical suspicion for mesothelioma. A physical examination is performed, followed by chest X-ray and many times lung function tests. The X-ray may disclose pleural thickening ordinarily seen after asbestos exposure and increments suspicion of mesothelioma. A CT (or CAT) scan or an MRI is normally performed. If a big amount of liquid is present, unnatural cells may be detected by cytology if this liquid is aspirated with a syringe. For pleural liquid this is done by a pleural tap or chest drain, in ascites with an paracentesis or ascitic drain and in a pericardial effusion with pericardiocentesis. While absence of malignant cells on cytology does not exclusively exclude mesothelioma, it makes it much more unlikely, peculiarly if an substitute diagnosis may be made (e.g. tuberculosis, heart failure).

If cytology is positive or a plaque is regarded as suspicious, a biopsy is necessitated to assert a diagnosis of mesothelioma. A doctor removes a sample of tissue for examination underneath a microscope by a pathologist. A biopsy may be done in dissimilar ways, depending on where the unnatural area is located. If the cancer is in the chest, the doctor may carry out a thoracoscopy. In this procedure, the doctor makes a little cut through the chest wall and puts a thin, lighted tube called a thoracoscope into the chest amid two ribs. Thoracoscopy allows the doctor to look inside the chest and obtain tissue samples.

Once the diagnosis is confirmed, the doctor may need to evaluate the stage to aid plan treatment.

Mesothelioma is described as localized if the cancer is found only on the membrane surface where it originated. It is classified as modern if it has disseminate beyond the primary membrane surface to other elements of the body, such as the lymph nodes, lungs, chest wall, or abdominal organs.

If the cancer is in the abdomen, the doctor may carry out a laparoscopy. To obtain tissue for examination, the doctor makes a little opening in the abdomen and inserts a special instrument into the abdominal cavity. If these procedures do not yield sufficient tissue, more spacious diagnostic surgery may be necessary.