What's the most likely diagnosis? 
              
                
                -                   51 year-old female with dysphagia
 
              
  
                  
                Frontal Chest Radiograph
              
      
                  -                     Eosinophilic granuloma
 
                - Tuberculosis
 
                -                   Alveolar sarcoid
 
                -                   Loeffler's Syndrome
 
                -                   Scleroderma
 
              
              Additional Image - Axial CT image of the lower chest
              
             
            
               
              Additional Image
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              Axial CT image of the lower chest
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                  Answer:
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                      5. Scleroderma
              
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              More (Click Discussion Tab) 
             
            
              
              Scleroderma
              
              
              General Considerations
              
                - Multisystem collagen       vascular connective tissue disease mediated by a vasculitis
 
                - Unknown etiology
 
                - Most common form       30-50
 
                - Female to male ratio of       3:1
 
                - Pulmonary       manifestations in 10-25% of patients with scleroderma, but…
 
                - Lungs are involved in       almost 100% of cases at autopsy
 
              
               
              
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