%0 Journal Article %T A high grade pleural based sarcoma in a patient with rheumatoid arthritis and a 7-year history of anti-TNF alpha therapy %A Martin A. Lee %A Rahul Bhatnagar %A Martin Davis %A Dinesh Shrikrishna %J Rheumatology Reports %D 2011 %I PAGEPress Publications %R 10.4081/rr.2011.e13 %X The use of anti-tumour necrosis factor alpha (anti-TNF¦Á) therapies has increased over the past few years. Concerns have been raised about the theoretical increased risk of malignancy in patients receiving these therapies. We report a case of an extremely rare high grade pleural based sarcoma in a patient with rheumatoid arthritis and a 7-year history of anti-TNF¦Á therapy. %K Rheumatology %K Rheumatoid arthritis %U http://www.pagepress.org/journals/index.php/rr/article/view/3552