Occupational cancer involve following organs except-
Occupational cancers 

Lung (most common)                
Bladder   
Larynx   
Mesothelioma
Lymphatic system  
Pharynx
Liver     
Hematopoietic system   
Nasal cavity and sinuses     
Skin         
Soft tissue sarcoma
Lung
Breast
Bladder
Liver