Although the parietal mesothelial cell is the primary origin of mesothelioma ... The mesothelium, a distinctive cell type forming the pleural monolayer, envelopes the outermost layers of the viscera ...

The pleura is comprised of two layers: The visceral and parietal pleura join at the hilum, which serves as the point of entry for blood vessels, nerves, and the large airways of the lungs called the ...

Objectives: Malignant cells in the pleural fluid or pleural metastasis are classified as stage IV non-small cell lung cancer. Radical surgery is generally considered not suitable for such patients.