Mesothelioma Symptoms

When cancer begins in the membrane that surrounds the lungs, mesothelioma symptoms may include shortness of breath and pain in the chest or under the ribcage. If the cancer starts in the mesothelial tissue covering the organs in the abdominal cavity, symptoms such as weight loss and abdominal pain may develop. Sometimes, signs and symptoms will not appear until 30 to 50 years after initial exposure to asbestos.

Symptoms of mesothelioma

Symptoms vary depending on location.

Pleural mesothelioma symptoms:

* Dry cough.
* Pain while coughing.
* Discomfort when breathing.
* Chest pain beneath the rib cage.
* Shortness of breath.
* Unexplained weight loss.
* Unusual lumps of tissue under the skin on your chest.



Peritoneal mesothelioma symptoms:

* A change in your bowel habits, including frequent constipation or diarrhea.
* Abdominal pain.
* Abdominal swelling.
* Lumps in the abdomen.
* Unexplained weight loss.



Little is known about the symptoms of the pericardial and tunica vaginalis types of mesothelioma because they are so rare.

Mesothelioma - Symptoms of Mesothelioma Cancer

Do you know what the most common symptoms of mesothelioma cancer are? Well, the most common symptoms are shortness of breath and pain in the chest. These symptoms occur due to a buildup of fluid in the pleura, what is known as Pleural Mesothelioma. However there are other symptoms of Peritoneal Mesothelioma, those may include weight loss, abdominal pain and swelling, this is due to an accumulation of fluid in the abdominal cavity.

Peritoneal mesothelioma may include other uncomfortable symptoms too, such as bowel obstruction, blood clotting abnormalities, anemia and fever. However these symptoms can appear before if malignant cancerous cells have spread beyond the mesothelium to other parts of the body, and other symptoms such as trouble swallowing, pain, and swelling of the neck or face may appear.

Mesothelioma or other less serious conditions may caused these symptoms, therefore the importance of going to a doctor if you feel any of these symptoms, because only an expert like him can make a correct diagnosis.

Mesothelioma cancer rate has increased over the past 20 years and although this disease is not as common as other cancer pathologies, the number of new diagnosed cases in the United States has risen up to 2,000 per year.

According to experts the major risk factor for developing Mesothelioma lies in working with asbestos, so if you are a asbestos worker remember following the U.S. Occupational Safety and Health Administration recommendations in order to reduce your risk.

In our next article we are going to analyze the different aspects of "Mesothelioma Diagnosis".

Mesothelioma Symptoms

Mesothelioma is a very difficult cancer to detect early on. The biggest reason for this is that early mesothelioma symptoms tend to be generic and in some cases non existent until much later on. When symptoms do occur chest pain and shortness of breath are the most common. These respiratory symptoms occur because of a fluid build up in the pleura (the layers of the membrane that lines the lungs and chest cavity). This build up is called pleural effusion.



Patients who have peritoneal mesothelioma (a less common form of mesothelioma that affect the peritoneal membrane lining of the abdomen) generally experience abdominal pain, loss of appetite, nausea and abdominal swelling, often in addition to the symptoms of pleural mesothelioma. These symptoms are the result of tumors that press against the abdominal wall. In advanced cases of peritoneal mesothelioma, a patient may also develop bowel obstruction or further breathing obstruction due to tumor expansion.



Eventually, in both types of mesothelioma, the symptoms become more acute, breathing becomes more restricted and severe chest pain develops. In the case of peritoneal mesothelioma, the patients appetite often diminishes radically, and nausea intensifies.



When symptoms do become much more acute and mesothelioma is suspected the treating doctor will usually order a MRI, CT scan or X-ray to determine if there is any pleural build up in the chest cavity. If it turns out that the peritoneum or pleura are congested with pleural fluid the physician will generally perform a "fine needle aspiration".



The "fine needle aspiration" is conducted by inserting a needle into the chest cavity in order to gather the extra pleural effusion. This is done for two reasons: 1) to clear the chest and/or abdominal cavity of pleural build up so that symptoms are reduced and 2) to gather a fluid sample in order to determine if in fact the build up is a result of mesothelioma.


Usually doctors need more than a fluid sample to make a definitive diagnosis and if the fluid sample suggests that mesothelioma is present, doctors will attempt to obtain a tissue sample (or a biopsy). For pleural mesothelioma this procedure is called a thoracoscopy, for peritoneal mesothelioma this procedure is called a laparoscopy. If pleural mesothelioma is suspected but not confirmed by the biopsy, an accurate diagnosis may also require an additional procedure called a bronchoscopy. Sometimes a larger sample of tissue is required than can be gathered by either a thoracoscopy or laparoscopy. In these instances a surgeon may open the chest or abdominal cavity. The procedure for the chest cavity is known as thoracotomy and the procedure for the abdominal cavity is known as a laparotomy.