Sandbox:Hannan

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Hannan Javed, M.D.[2]

Overview

Vascular Anomalies
Vascular Tumors	Vascular Malformations
Benign Locally aggressive or Borderline Malignant	Simple	Combined°	of major named vessels	associated with other anomalies
	Capillary malformations Lymphatic malformations Venous malformations Arteriovenous malformations* Arteriovenous fistula*	Capillary venous malformation , Capillary lymphatic malformation Lymphatic venous malformation, Capillary lymphatic venous malformation Capillary arteriovenous malformation Capillary lymphatic arteriovenous malformation others	See details	See list

° defined as two or more vascular malformations found in one lesion

* high flow lesions

Classification

Classification of Vascular Malformations

Vascular malformations

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Anomalies of major named vessels (also known as "channel type" or "truncal" vascular malformations)

Affect lymphatics veins arteries Anomalies of origin course number length diameter (aplasia, hypoplasia, stenosis, ectasia / aneurysm) valves communication (AVF) persistence (of embryonal vessel) Combined vascular malformations* CM + VM capillary-venous malformation CVM CM + LM capillary-lymphatic malformation CLM CM + AVM capillary-arteriovenous malformation CAVM LM + VM lymphatic-venous malformation LVM CM + LM + VM capillary-lymphatic-venous malformation CLVM CM + LM + AVM capillary-lymphatic-arteriovenous malformation CLAVM CM + VM + AVM capillary-venous-arteriovenous malformation CVAVM CM + LM + VM + AVM capillary-lymphatic-venous-arteriovenous m. CLVAVM Vascular malformations associated with other anomalies Klippel-Trenaunay syndrome * CM + VM +/-LM + limb overgrowth Parkes Weber syndrome CM + AVF + limb overgrowth Servelle-Martorell syndrome limb VM + bone undergrowth Sturge-Weber syndrome facial + leptomeningeal CM + eye anomalies +/-bone and/or soft tissue overgrowth Limb CM + congenital non-progressive limb overgrowth Maffucci syndrome VM +/-spindle-cell hemangioma + enchondroma Macrocephaly-CM (M-CM / MCAP) * Microcephaly-CM (MICCAP) CLOVES syndrome * LM + VM + CM +/-AVM+ lipomatous overgrowth Proteus syndrome CM, VM and/or LM + asymmetrical somatic overgrowth Bannayan-Riley-Ruvalcaba sd lower lip CM + face and neck LM + asymmetry and partial/generalized overgrowth Pathogenesis of xxx disease is due to: yyy zzz aaa vvv Physiology Medical Therapy Naural History Historical Perspective