We present three cases of oral mucosal lesions caused by Mycobacterium tuberculosis in patients treated with anti‐tumour necrosis factor‐α for psoriasis or rheumatoid arthritis. Diagnosis of oral mucosal tuberculosis was… Click to show full abstract
We present three cases of oral mucosal lesions caused by Mycobacterium tuberculosis in patients treated with anti‐tumour necrosis factor‐α for psoriasis or rheumatoid arthritis. Diagnosis of oral mucosal tuberculosis was not easily established in any of the cases. A comparison between these cases and other previously described forms of oral mucosal tuberculosis is presented.
               
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