Indian J Occup Environ Med Close
 

Figure 8: (Case 5): a) Lung biopsy showing fibrous exudate, macular patches around the bronchovascular bundle, circumscribed necrotic area with anthracotic and b) polarizing birefregent pigment deposition

Figure 8: (Case 5): a) Lung biopsy showing fibrous exudate, macular patches around the bronchovascular bundle, circumscribed necrotic area with anthracotic and b) polarizing birefregent pigment deposition