Vascular malformations and tumors

Complex

vascular anomalies and tissue overgrowth of limbs associated with increased skin temperature and peripheral venous dilatation: parks weber syndrome or PROS?. Clinical manifestation of the patient. a: Extensive, bilaterally and segmentally distributed capillary malformation on both the lower and upper limbs, chest and back. b: Bilateral hypertrophy associated with longitudinal growth, peripheral venous dilatation and increased skin temperature of the lower extremities. c-d: MR imaging showed diffuse tissue hypertrophy (1c) and multiple venous dilation (1d, arrows) of soft tissue and muscle of bilateral lower limbs. e: Intraarterial digital subtraction angiography (IADSA) showed no obvious AVM/AVF. f: Intravenous DSA (IVDSA) showed venous dilation of the soft tissue and muscle. g: IGV visualization of NGS data for the tissue sample with somatic mutation in PIK3CA (p.Cys378Arg; c.1132 T > C). h: Sanger sequence of somatic mutation in PIK3CA (p.Cys378Arg; c.1132 T > C)

hereditasjournal.biomedcentral.com • CC-by-4.0

Hamburg

classification system of vascular malformations • Hamburg classification of congenital vascular malformations (table) - Ganzer Fall bei Radiopaedia

Schubert R, Hamburg classification of congenital vascular malformations (table). Case study, Radiopaedia.org (Accessed on 08 Dec 2023) https://doi.org/10.53347/rID-17477 • CC by-nc-sa 3.0 (modified)

Vascular

malformations and tumors • Extra-truncular congenital vascular malformation of the abdominal wall - Ganzer Fall bei Radiopaedia

Schubert R, Extra-truncular congenital vascular malformation of the abdominal wall. Case study, Radiopaedia.org (Accessed on 08 Dec 2023) https://doi.org/10.53347/rID-17475 • CC by-nc-sa 3.0 (modified)

Vascular

malformations and tumors • Congenital vascular malformation of the forearm - Ganzer Fall bei Radiopaedia

Schubert R, Congenital vascular malformation of the forearm. Case study, Radiopaedia.org (Accessed on 08 Dec 2023) https://doi.org/10.53347/rID-17472 • CC by-nc-sa 3.0 (modified)

Arteriovenous

malformation • Congenital arteriovenous malformation of the hand - Ganzer Fall bei Radiopaedia

Schubert R, Congenital arteriovenous malformation of the hand. Case study, Radiopaedia.org (Accessed on 07 Oct 2023) https://doi.org/10.53347/rID-17467 • CC by-nc-sa 3.0 (modified)

Arteriovenous

malformation • Arteriovenous malformation - thigh - Ganzer Fall bei Radiopaedia

Stanislavsky A, Arteriovenous malformation - thigh. Case study, Radiopaedia.org (Accessed on 07 Oct 2023) https://doi.org/10.53347/rID-14948 • CC by-nc-sa 3.0 (modified)

Vascular

malformations and tumors • Klippel-Trénaunay syndrome - Ganzer Fall bei Radiopaedia

Schubert R, Klippel-Trénaunay syndrome. Case study, Radiopaedia.org (Accessed on 08 Dec 2023) https://doi.org/10.53347/rID-17495 • CC by-nc-sa 3.0 (modified)

F P Weber

syndrome • F. P. Weber syndrome - Ganzer Fall bei Radiopaedia

Schubert R, F. P. Weber syndrome. Case study, Radiopaedia.org (Accessed on 07 Oct 2023) https://doi.org/10.53347/rID-17498 • CC by-nc-sa 3.0 (modified)

Vascular

malformations and tumors • Slow flow venous malformation of the foot - Ganzer Fall bei Radiopaedia

Patel M, Slow flow venous malformation of the foot. Case study, Radiopaedia.org (Accessed on 08 Dec 2023) https://doi.org/10.53347/rID-13257 • CC by-nc-sa 3.0 (modified)

Vascular

malformations and tumors • Low-flow vascular malformation - Ganzer Fall bei Radiopaedia

Gaillard F, Low-flow vascular malformation. Case study, Radiopaedia.org (Accessed on 08 Dec 2023) https://doi.org/10.53347/rID-4710 • CC by-nc-sa 3.0 (modified)

Vascular

malformations and tumors • Intramuscular venous malformation of foot - Ganzer Fall bei Radiopaedia

Mistry K, Intramuscular venous malformation of foot. Case study, Radiopaedia.org (Accessed on 08 Dec 2023) https://doi.org/10.53347/rID-34884 • CC by-nc-sa 3.0 (modified)

Aliasing on

MRI • Intramuscular venous malformation of foot - Ganzer Fall bei Radiopaedia

Mistry, K. Intramuscular venous malformation of foot. Case study, Radiopaedia.org. (accessed on 01 Nov 2022) https://doi.org/10.53347/rID-34884 • CC by-nc-sa 3.0 (modified)

Vascular

malformations and tumors • Congenital arteriovenous malformation of the lower leg - Ganzer Fall bei Radiopaedia

Schubert R, Congenital arteriovenous malformation of the lower leg. Case study, Radiopaedia.org (Accessed on 08 Dec 2023) https://doi.org/10.53347/rID-17496 • CC by-nc-sa 3.0 (modified)

Vascular

malformations and tumors • Low flow venous malformation - Ganzer Fall bei Radiopaedia

Byrne A, Low flow venous malformation. Case study, Radiopaedia.org (Accessed on 08 Dec 2023) https://doi.org/10.53347/rID-8130 • CC by-nc-sa 3.0 (modified)

Vascular

malformations and tumors • Venous malformation of the face - Ganzer Fall bei Radiopaedia

Gaillard F, Venous malformation of the face. Case study, Radiopaedia.org (Accessed on 08 Dec 2023) https://doi.org/10.53347/rID-4184 • CC by-nc-sa 3.0 (modified)

Vascular

malformations and tumors • Venous malformation with sclerotherapy - Ganzer Fall bei Radiopaedia

Alshammari M, Venous malformation with sclerotherapy. Case study, Radiopaedia.org (Accessed on 08 Dec 2023) https://doi.org/10.53347/rID-16535 • CC by-nc-sa 3.0 (modified)

Radiopaedia • CC-by-nc-sa 3.0 • de

Vascular malformations and tumors are a heterogeneous group of lesions that may affect the arterial, capillary, venous or lymphatic system or any combination thereof. They encompass a bewildering range of lesions, syndromes, and masses ranging from the relatively common (e.g. infantile hemangioma and arteriovenous malformations (AVM)) to the rare (e.g. Dabska tumor and Bean syndrome).

Terminology

There is significant variability in nomenclature in the literature with many established terms being vague, or downright misleading. A number of classification systems have naturally been proposed over the years, with the system initially described by Mulliken and Glowacki in 1982 , now adopted by the International Society for the Study of Vascular Anomalies (ISSVA), becoming the standard. Despite this many older terms remain ingrained in textbooks, articles and day to day practice. As such when reporting these lesions we suggest using the modern ISSVA terminology, followed in brackets by the "traditional" term.