| Adipose-rich areas |
| Calciphylaxis |
| Warfarin-induced skin necrosis |
| Lower extremities |
| Calciphylaxis |
| Cholesterol emboli |
| Livedoid vasculopathy |
| Vasculitis |
| Acral areas |
| Cryofibrinogenemia |
| Cryoglobulinemia |
| Embolic disorders |
| Septic vasculitis |
| Widespread, extensive purpura |
| Disseminated intravascular coagulation |
| Warfarin-induced skin necrosis |
| Unilateral |
| Embolic disorders |
| Periumbilical |
| Strongyloides |
| Ears |
| Levamisole-contaminated cocaine |
| Cryofibrinogenemia |
| Cryoglobulinemia |
