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![Nivolumab-induced severe bullous pemphigoid in a patient with renal cancer: a case report and literature review](https://image.oaes.cc/a61ed59b-fd31-43ca-98eb-63fc65ed3292/3728.fig.1.jpg)
Figure 1. Clinical presentations. Multiple, grouped, large, tense haemorrhagic blisters were seen on the first clinical presentation, which affected the chest, abdomen, inner thighs and upper arms (A, B and C); active blisters and erosions were seen on the roof of the mouth (D)