In a Belgian cohort study of 2492 RA pts, 697 Rx w/ a TNF inhibitor -- four developed TNFi (3ETN, 1INFLX) induced sarcoidosis. 2 w/ pulm sarcoid and hilar LN; 1 Heerfordt synd; 1 w/ granulomas and ^^calcium. All recoved w/ steroids and TNFi-DC https://t.co/qvUND1WER4 https://t.co/wxN2SYjcIn