Figure legends:
Figure 1a, b, c: Purpuric ulcerative lesions, with porcelain white scars around ankle and dorsum of feet.
Figure 2a: central, crusted, violaceus ulcers surrounded by peripheral, ivory, white areas in dermoscopic examination.Figure 2b: HE*200: Superficial dermal vessel with thrombi
Figure 3a, b, c: cutaneous lesions after two weeks of treatment.
Authors contribution: Marwa Thabouti wrote the manuscript and contributed to the management of the patient. Marouane Ben Kahla and Nadia Gahriani Fetoui revised the manuscript. Badreddine Sriha contributed to the anatomopathological examination. Mohamed Denguezli reviewed the manuscript and gave final approval.