UPPER LOBE FIBROSIS ASSOCIATED WITH ANKYLOSING SPONDYLITIS.
D000844:Ankylosis; D003933:Diagnosis; D006801:Humans; D008168:Lung; D010336:Pathology; D011658:Pulmonary Fibrosis; D013902:Radiography, Thoracic; D013166:Spondylitis; D013167:Spondylitis, Ankylosing
DIAGNOSIS; PATHOLOGY; PULMONARY FIBROSIS; SPONDYLITIS, ANKYLOSING; THORACIC RADIOGRAPHY