Nasal mucosa pyoderma vegetans associated with ulcerative colitis: A case report

Figure 1 Colonoscopy showed severe ulcerative colitis.

Figure 2 Skin lesions on the legs.

Figure 3 The patient’s nasal mucosa was hyperemic and nasal septum mucosa became remarkably thickened.

Figure 4 Photomicrograph of hematoxylin and eosin stain (× 20) showing plasma cell and eosinophil infiltration, some neutrophil and lymphocyte infiltration, interstitial edema of mucosa, and fibrocyte and fibroblast hyperplasia.