Classification of Cutaneous Vascular Anomalies, 2014
| Vascular malformations |
| Venous malformations |
| Lymphatic malformations |
| Capillary malformations |
| Arteriovenous malformations and fistulae |
| Mixed (combined) malformations |
| Vascular tumors |
| Benign |
| Infantile hemangioma (IH) |
| Congenital hemangioma (rapidly involuting [RICH]; non-involuting [NICH]) |
| Lobulated capillary hemangiomas (LCH) (pyogenic granuloma)* |
| Tufted angioma (TA) |
| Others |
| Locally aggressive |
| Kaposiform hemangioendothelioma (KHE) |
| Kaposi sarcoma |
| Others |
| Malignant |
| Angiosarcoma |
| Others |
| Vascular malformations |
| Venous malformations |
| Lymphatic malformations |
| Capillary malformations |
| Arteriovenous malformations and fistulae |
| Mixed (combined) malformations |
| Vascular tumors |
| Benign |
| Infantile hemangioma (IH) |
| Congenital hemangioma (rapidly involuting [RICH]; non-involuting [NICH]) |
| Lobulated capillary hemangiomas (LCH) (pyogenic granuloma)* |
| Tufted angioma (TA) |
| Others |
| Locally aggressive |
| Kaposiform hemangioendothelioma (KHE) |
| Kaposi sarcoma |
| Others |
| Malignant |
| Angiosarcoma |
| Others |
Adapted from the International Society for the Study of Vascular Anomalies, 2014, ref 1 (issva.org/classification).
Reactive proliferating vascular lesion