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Types of Symptoms and Treatment of Asbestos Cancer
MESOTHELIOMA SYMPTOMS
Mesothelioma is a cancer that can affect the thin membrane
that protects some of the most important organs, including the lungs, stomach
and heart. Treatments for this disease include surgery, chemotherapy and
radiation therapy.
Most symptoms of mesothelioma take decades to appear after
asbestos exposure occurs. The symptoms of mesothelioma can also be found in
many other more common diseases, making mesothelioma difficult to diagnose. The
symptoms of mesothelioma vary with each stage and location (chest, abdomen,
heart) disease.
Mesothelioma is very unique because it has a long latent
period, namely the amount of time between the initial exposure to asbestos and
the appearance of visible symptoms. The latency period for most symptoms caused
by mesothelioma ranges from approximately 10 to 50 years.
Symptoms by Location
Pleural mesothelioma: Symptoms of pleural mesothelioma
originating from the chest area. Pleural effusion (buildup of fluid in the
chest around the lungs) causes more difficulty breathing and causes chronic
chest pain.
Peritoneal mesothelioma: Symptoms of peritoneal mesothelioma
namely from the stomach. Ascites (fluid buildup in the stomach) causes pain and
fatigue which is often misinterpreted as gas or irritable bowel syndrome (IBS).
Pericardial mesothelioma: This type of mesothelioma,
originating from the heart, also causes pain in the chest. Liquid builds up in
a protective bag that lines the heart, causing the heart to work harder.
Some groups of people are at higher risk of mesothelioma
than others because of routine daily exposure to asbestos. Higher risk groups
include factory workers, miners, construction workers or military veterans.
If you are one of these high-risk groups or have been
exposed to asbestos in the past, learn more about mesothelioma symptoms and
also how they developed by getting our free Help Guide today.
Pleural mesothelioma forms in the pleura, the protective
tissues that surround the lungs. This accounts for about 75 percent of all
cases of mesothelioma.
Most pleural symptoms affect the airways, lungs, and
respiratory muscles, organs that collectively form the respiratory system.
Patients with pleural mesothelioma usually experience:
- Pleural effusion, accumulation of excess fluid around the
lungs
- Hard to
breathe
- Chest
pain
- Dry cough
- Weight
loss
Some patients also report reduced chest expansion and
unusual breathing sounds.
Symptoms of Early Stage Pleural Mesothelioma (Stages 1 and
2)
In the early stages of mesothelioma in the chest cavity, the
cancer is localized in the protective layer of the lungs (pleura). At this
point, most patients have no symptoms at all, although some may feel chest
pain, fatigue, or shortness of breath.
Pleural mesothelioma can also cause pleural thickening, a
condition that reduces the ability of the lung to expand and contract. Pleural
thickening is characterized by shortness of breath or chest pain.
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Advanced Pleural Mesothelioma Symptoms (Steps 3 and 4)
In stage 3 and also 4, the cancer has spread to other parts
of the body, perhaps, to the lymph nodes. Advanced patients will continue to
experience symptoms from the previous stage in addition to some new symptoms,
including:
- Abdominal pain (if the cancer has spread to that area)
- Loss of appetite
- Difficulty swallowing
- Anemia
- Fever and night sweats
Symptoms experienced by most patients with advanced
mesothelioma show more clearly in pleural mesothelioma.
Symptoms of peritoneal mesothelioma
The mesothelioma peritoneum starts in the peritoneum, the
protective layer of the abdominal cavity. This accounts for approximately 20 to
25 percent of all diagnoses of mesothelioma.
Mesothelioma peritoneum patients usually experience:
- Stomach fluid buildup (ascites)
- Weight
loss
- Loss of appetite
- Seizures
- Diarrhea or constipation
Many patients also report abdominal pain or tenderness or
hernia. Some also experience intestinal obstruction, which usually occurs when
the cancer is further. Fluid accumulation is usually a symptom that the disease
is more severe.
Symptoms of pericardial mesothelioma
Pericardial mesothelioma is the rarest form of mesothelioma.
It starts in the pericardium, the lining of the heart.
Common symptoms for pericardial mesothelioma patients
include:
- Chest
pain
- Irregular heartbeat
- Pericardial thickening
- Pericardial effusion (fluid buildup)
Pericardial mesothelioma is sometimes misdiagnosed as a
simple inflammation of the heart (myocarditis) or pericardium (pericarditis).
Misdiagnosis usually occurs because doctors diagnose less than 1 percent of
cases of pericardial mesothelioma per year and the symptoms look like other
diseases.
Symptoms of Metastatic Mesothelioma
Mesothelioma that has spread from its origin to the lining
of the lungs, stomach or heart or to other parts of the body is called
metastatic mesothelioma. Certain symptoms indicate that the cancer has become
metastatic and usually affects the location outside the place of origin of
mesothelioma. These symptoms generally include:
- Coughing or spitting blood (hemoptysis)
- Injury to one or both nerves attached to the voice box
(laryngeal nerve palsy)
- Nerve damage to the arm
- Neurological syndrome
- Get treatment
If you are in a high-risk group, such as a veteran or as a
construction worker, or suspect you have been exposed to mesothelioma in the
past, do not wait for symptoms to appear before you see a specialist.
Because mesothelioma symptoms have a long latent period,
signs of mesothelioma usually appear after the disease has reached an advanced
stage. Early detection, therefore, is very important.
Our Patient Assistance Team can review your diagnosis and
also connect you to a mesothelioma specialist. Talk to our team members and get
the care you need for a better prognosis.
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Mesothelioma treatment
A very
common treatment for mesothelioma involves a combination of surgery, chemotherapy
as well as radiation therapy. Supportive care can help alleviate symptoms and
improve quality of life for many mesothelioma patients.
This
treatment can help people live longer with malignant mesothelioma. While the
results of curative treatment are rare, a treatment approach called multimodal
therapy can help certain patients live for years with cancer.
Multimodal
therapy combines treatments to kill cancer cells in various ways. Specialists
consider it the best treatment for mesothelioma.
Patients
diagnosed at an early stage often qualify for a combination of surgery,
chemotherapy or radiation therapy. Multimodal therapy for end-stage patients
may involve chemotherapy and immunotherapy.
The most
common treatment options for mesothelioma include:
- operation
-
Chemotherapy
- Radiation
therapy
New or
experimental therapy is available through clinical trials. Some of these
therapies include targeted therapy, immunotherapy and photodynamic therapy.
Different
types of mesothelioma require special care. Various operations and also
chemotherapy drugs are used in the treatment of malignant pleural mesothelioma
compared to the treatment of peritoneal mesothelioma.
Mesothelioma
life expectancy without treatment is around four to six months for the average
patient diagnosed in stage 3 or stage 4. Choosing treatment at this stage often
helps patients live at least one year.
Those
diagnosed in stage 1 or stage 2 who undergo aggressive treatment can live for
years with mesothelioma.
Mesothelioma
Treatment By Cancer Levels
The stage
(extent) of mesothelioma is an important factor in determining treatment
options. But other factors, such as whether the doctor feels the cancer can be
resected (all cancers that appear to be removed by surgery), as well as one's
general health and preferences, also play a role.
Mesothelioma
tends to be difficult to treat, whether the cancer can be resected or not. The
best is to be treated by a team of doctors who have a lot of experience with
mesothelioma. It is also important for you to understand the goals of treatment
before starting - whether it is to cure cancer or help alleviate symptoms - as
well as possible benefits and risks. This can help you make informed decisions
when looking at your treatment options.
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