Focally ulcerated skin with related capillary and endothelial proliferation and focal dense infiltration by lymphocytes, plasma cells and macrophages with proliferating capillaries. No evidence of specific granulomas. No evidence of atypia or malignancy and excision looks complete.
Upper lip swelling
Mucosal fragment measured 1.3x0.8x0.5 cm, showing ulceration in an area of 1x0.6 cm, totally embedded.
Upper lip lesion, excision biopsy: