Clinical History Exposure to asbestos dust. Pathology Macroscopic description Sample of pleuric tissue. Microscopic description Papillary features of atypical cells are seen on surface of the fat tissue. Furthermore, clusters of atypical cells that sometimes form gland-like structures infiltrate fibrous tissue.
Fibrohemorrhagic material is also present.
20x Electron Microscope, 400x Electron Microscope, 4400x Diagnosis Malignant mesothelioma of the pleura.