A Case of Severe Seronegative Inflammatory Arthritis due to Nivolumab and Review of the Literature

<div>Computed tomography (CT) scan of the chest with contrast before and after nivolumab. (a) CT chest before initiation of nivolumab; an axial image depicting significant mediastinal and right hilar lymphadenopathy. (b) CT chest after 12 cycles of nivolumab; no hilar or mediastinal lymphadenopathy identified.</div>

Case Reports in Rheumatology

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Figure 3: A Case of Severe Seronegative Inflammatory Arthritis due to Nivolumab and Review of the Literature 