skin ulcer (Pyoderma gangrenosum, Bedsore)
Cutaneous Markers of Internal Malignancy (Florid cutaneous papillomatosis, acanthosis nigricans, sign of Leser-Trelat)
atrophic (Lichen sclerosus, Acrodermatitis chronica atrophicans)
necrobiosis (Granuloma annulare, Necrobiosis lipoidica) · other granuloma (Granuloma faciale, Pyogenic granuloma)