RT Book, Section A1 Kutzner, Heinz A1 Müller, Hansgeorg A1 Wassef, Michel A1 Hunt, Steven J. A1 Cruz, Daniel J. Santa A1 Barnhill, Raymond L. A2 Barnhill, Raymond L. A2 Crowson, A. Neil A2 Magro, Cynthia M. A2 Piepkorn, Michael W. A2 Kutzner, Heinz A2 Desman, Garrett T. SR Print(0) ID 1178406618 T1 Vascular Tumors and Vascular Malformations T2 Barnhill's Dermatopathology, 4e YR 2020 FD 2020 PB McGraw Hill Education PP New York, NY SN 9780071828222 LK dermatology.mhmedical.com/content.aspx?aid=1178406618 RD 2023/03/25 AB The nomenclature of vascular lesions is at best confusing and in some instances is entirely incoherent. Thus, the same terminology may be used to describe unrelated clinical entities, and there are examples of a variety of different terms being applied to a single condition. To illustrate this point, “cavernous hemangioma” has been used to designate both a venous malformation (VM) and a hemangioma of infancy. In fact, the latter 2 entities are characterized by completely different clinical features, natural histories, and managements. Because the pathogenesis of many lesions is still poorly understood, many classifications have been proposed. However, no single classification to date is entirely satisfactory.1-4