case_images: PMC6498760_01
case_images: Pyoderma gangrenosum ulcers on the right lower leg (a) before treatment and (b) 6 months after treatment with ustekinumab.
case_images: 10.1177_2050313X19845206-fig1.jpg
case_images: PMC6498760_01_10.1177_2050313X19845206-fig1.jpg
case_images: fig1-2050313X19845206
case_images: Before and after treatment with ustekinumab response is depicted in Figure 1.