Fig. 3From: Tertiary lymphoid organs in the inflammatory myopathy associated with PD-1 inhibitorsa-c In polymyositis (PM), PNAd (green) was faintly positive in a limited part of blood vessels (stars). Bars = 20 μm in all figures in Fig. 3. d-f In the case of juvenile dermatomyositis (JDM), PNAd was positive on the endothelial cells (red). g-i In PM, CCL21 was not detected. j-l Positive CCL21 in blood vessels of JDMBack to article page