Symptoms of mesothelioma may not appear
until 20 to 50 years after exposure to
asbestos. Shortness of breath, cough,
and pain in the chest due to an
accumulation of fluid in the pleural
space are often symptoms of pleural
mesothelioma.
Symptoms of peritoneal mesothelioma
include weight loss and cachexia,
abdominal swelling and pain due to
ascites (a buildup of fluid in the
abdominal cavity). Other symptoms of
peritoneal mesothelioma may include
bowel obstruction, blood clotting
abnormalities, anemia, and fever.
If the cancer has spread beyond the
mesothelium to other parts of the body,
symptoms may include pain, trouble
swallowing, or swelling of the neck or
face.
These symptoms may be caused by
mesothelioma or by other, less serious
conditions.
Mesothelioma that affects the pleura
can cause these signs and symptoms:
- chest wall
pain
- pleural
effusion, or fluid surrounding the
lung
- shortness of
breath
- wheezing,
hoarseness, or cough
In severe cases, the person may
have many tumor masses. The individual
may develop a pneumothorax, or collapse
of the lung. The disease may
metastasize, or spread, to other parts
of the body. Tumors that affect the
abdominal cavity often do not cause
symptoms until they are at a late
stage. Symptoms include:
- abdominal
pain
- ascites, or an
abnormal buildup of fluid in the
abdomen
- a mass in the
abdomen
- problems with
bowel function
- weight
loss
In severe cases of the disease,
the following signs and symptoms may be
present:
- blood clots in
the veins, which may cause
thrombophlebitis
- disseminated
intravascular coagulation, a
disorder causing severe bleeding in
many 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
A mesothelioma does not usually
spread to the bone, brain, or adrenal
glands. Pleural tumors are usually
found only on one side of the lungs.