7. Explain how respiratory function tests can help diagnose asbestosis. How well do these tests identify early asbestosis? 8. What significant factor delayed recognition of the malignant complications? 9. What is the correlation between asbestos exposure and cancer of the lung? 10. Describe mesothelioma and its physical features. Identify what groups are at risk 11. In pleural cases, explain the treatment protocol and the course and prognosis. 12. Research online and determine if treatment and prognosis has improved in modern times.