Mesothelioma Lung Gross
In the case of a pleural mesothelioma a tumor in the lung parenchyma suggests lung cancer with a pleural extension.
Mesothelioma lung gross. Mesothelioma is a type of cancer that develops from the thin layer of tissue that covers many of the internal organs known as the mesothelium. Mesothelioma is a rare type of cancer that that develops in the pleura a thin membrane that separates the lung from the chest wall. The epithelioid component in biphasic malignant mesothelioma bmm may exhibit intra alveolar growth mimicking desquamative pneumonitis. It usually occurs from prior exposure to asbestos a type of mineral fiber used in the insulation industry.
The most common area affected is the lining of the lungs and chest wall. Unusual lumps of tissue under the skin on your chest. Malignant mesothelioma may appear as an intraparenchymatous lung tumour due to the infolding of the mesothelium. Peritoneal mesothelioma which occurs in tissue in the abdomen causes signs and symptoms that may include.
Some patients get a small bowel obstruction when the tumor extends through the diaphragm a muscle. Signs and symptoms of mesothelioma may. Most patients with mesothelioma of the lung die as a result of respiratory failure or pneumonia.