Background: A 54-year-old man with a 22-year history of rheumatoid arthritis and an 8-year history of chronic obstructive pulmonary disease ... analysis of cultured Mycobacterium szulgai.

A CT scan revealed a cavitary lung lesion within the left lower lobe lesion along with bilateral pleural effusions. A CT scan of the abdomen and pelvis showed a thickened bladder wall, bilateral ...