Symptoms of Mesothelioma

It can take many years after being exposed to asbestos for mesothelioma to occur. The length of time taken is referred to as the latency period and is usually between 15-45 years. As a result during the early stages diagnosis very difficult.

In the early stages when the mesothelioma is present as small lumps it will not show up on any scans or x-rays and is unlikely to cause any symptoms. As it

Genericness of Mesothelioma Symptoms

The initial symptoms of mesothelioma are often similar to symptoms of other diseases that are much less serious. For example, early symptoms of pleural mesothelioma (which develops in the pleural lining of the lungs) often resemble symptoms of influenza or pneumonia. Similarly, symptoms of pericardial mesothelioma (which develops in the pericardial lining of the heart) are similar to symptoms of other cardiac conditions. As a result of the symptoms of Mesothelioma being rather generic people are oten unaware of how serious their illness is. It is always best to seek medical advice if ever you suspect something is wrong or have had exposure to an unusual amount of Asbestos.

Pleural Mesothelioma Symptoms

Pleural mesothelioma is the most common form of the cancer. Approximately two-thirds of mesothelioma cases originate in the pleural lining of the lungs.

Known symptoms of pleural mesothelioma include:

• Persistent dry or raspy cough (typically non-productive, meaning there is little or no phlegm)
• Coughing up blood (hemoptysis)
• Difficulty in swallowing (dysphagia)
• Night sweats or fever
• Unexplained weight loss of 10 percent or more
• Fatigue
• Persistent pain in the chest or rib area, or painful breathing
• Shortness of breath (dyspnea) that occurs even when at rest
• The appearance of lumps under the skin on the chest

Symptoms of pleural mesothelioma occur as a result of thickening of the pleural membrane and the buildup of fluid between membrane layers, called the pleural space. Tissue thickening and fluid buildup put pressure on the lungs, leading to reduced respiratory function.

Peritoneal Mesothelioma Symptoms

Approximately 25 to 30 percent of mesothelioma cases originate in the lining of the abdominal cavity, known as the peritoneum. Peritoneal mesothelioma symptoms are caused by the thickening of the peritoneal membrane and the resulting build-up of fluid between membrane layers. These changes in membrane composition put pressure on the abdominal region and organs, leading to the following types of symptoms:

• Night sweats or fever
• Unexplained weight loss
• Swelling or pain in the abdomen
• Anemia
• Fatigue
• Diarrhea or constipation (in general, any change in bowel habits or regularity)
• Nausea or vomiting
• The appearance of lumps under the skin on the abdomen

Pericardial Mesothelioma Symptoms

Less than 5 percent of mesothelioma cases originate in the membranous lining of the heart, known as the pericardium. As the pericardium layers thicken due to growth of cancer cells, fluid builds up between membrane layers, which leads to impaired cardiac function and the following symptoms:

• Heart palpitations or irregular heartbeat
• Chest pain
• Difficulty breathing, even when resting (dyspnea)
• Fever or night sweats
• Generalized fatigue

Pericardial mesothelioma is so rare that the recognized body of symptoms is not as well-developed as with more common types of mesothelioma. It is a particularly difficult type of mesothelioma to diagnose, and this correlates to a poor prognosis among pericardial mesothelioma patients.