How dangerous is vermiculite?
If vermiculite is disturbed, it could cause tiny, needle-like asbestos fibers to become airborne. Asbestos in the air can be inhaled and cause lung damage. If asbestos is not in the air, it is not dangerous to your lungs.
How can you tell if vermiculite has asbestos?
How can I tell if my vermiculite insulation contains asbestos? The majority of all vermiculite insulation pro- duced before 1990 used contaminated vermicu- lite from Libby. Asbestos fibers in vermiculite are too small to be seen by the naked eye. Only a trained technician using a microscope can see asbestos fibers.
Does vermiculite need to be removed?
The EPA strongly recommends that "you should never attempt to remove the insulation yourself. Hire professionals trained and certified to safety remove the material." Although states don't recommend it, they generally allow homeowners to remove vermiculite from their own homes.
Are mesothelial cells normal in pleural fluid?
Mesothelial cells are found in variable numbers in most effusions, but their presence at greater than 5% of total nucleated cells makes a diagnosis of TB less likely. Markedly increased numbers of mesothelial cells, especially in bloody or eosinophilic effusions, suggests pulmonary embolism as the cause of effusion.
Can peritoneal nodules be benign?
Finally, the category of miscellaneous tumors and tumorlike lesions includes benign lesions that produce peritoneal nodules and masses that may diffusely affect the peritoneal surfaces.
What is cystic mesothelioma?
Cystic mesothelioma is a very rare form of mesothelioma that originates in the peritoneum of the abdominal cavity. It most often occurs in women and is generally treatable with surgery.
What causes peritoneal cyst?
On physical exam, often there are no palpable abdominal or pelvic masses . Common causes for the development of peritoneal inclusion cysts include postsurgical adhesions, pelvic inflammatory disease, endometriosis, and trauma. Endometriosis is less common in the pediatric age group.
What is a multicystic lesion?
Serous cystadenomas are benign focal cystic lesions which usually include multiple, small (1-2 cm in diameter) cysts separated by thick fibrous septa, resembling a honeycomb (Fig. 4) . They can be located anywhere in the pancreas and are rarely malignant, opposite to IPMNs and mucinous cysts.
Is tumor and cyst the same?
Tumors and cysts aren't the same thing A cyst is a sac or capsule that's filled with tissue, fluid, air, or other material. A tumor is usually a solid mass of tissue.
Should I worry about a cyst on my pancreas?
When to see a doctor Rarely, cysts can become infected. See a doctor if you have a fever and persistent abdominal pain. A ruptured pancreatic cyst can be a medical emergency, but fortunately is rare. A ruptured cyst can also cause infection of the abdominal cavity (peritonitis).
Do pancreatic cysts need to be removed?
Some types of pancreatic cysts require surgical removal because of the risk of cancer. Surgery might be needed to remove an enlarged pseudocyst or a serous cystadenoma that's causing pain or other symptoms. A pseudocyst may recur if you have ongoing pancreatitis.
Is a 2 cm pancreatic tumor big?
Cancer stage grouping Stage IA: The tumor is 2 cm or smaller in the pancreas. It has not spread to lymph nodes or other parts of the body (T1, N0, M0). Stage IB: A tumor larger than 2 cm is in the pancreas. It has not spread to lymph nodes or other parts of the body (T2, N0, M0).
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