Extraordinary Case ReportPapillary Hemangioma An Under-Recognized Entity Not to Be Confused With Glomeruloid HemangiomaMaloney, Nolan MD; Miller, Patricia MD; Linos, Konstantinos MDAuthor Information Department of Pathology and Laboratory Medicine, Dartmouth Hitchcock Medical Center, Geisel School of Medicine at Dartmouth, Lebanon, NH. Correspondence: Konstantinos Linos, MD, Department of Pathology and Laboratory Medicine, Dartmouth Hitchcock Medical Center, Geisel School of Medicine at Dartmouth, One Medical Center Drive, Lebanon, NH 03756 (e-mail: Konstantinos.Linos@Hitchcock.org). The authors declare no conflicts of interest. The American Journal of Dermatopathology: March 2020 - Volume 42 - Issue 3 - p 211-214 doi: 10.1097/DAD.0000000000001546 Buy Metrics Abstract Papillary hemangioma is a recently described benign hemangioma that typically presents on the head and neck of otherwise healthy individuals. It comprises branching papillary structures that protrude into the lumen of ectatic thin-walled vessels. Glomeruloid hemangioma (GH) is a similar, but unique, entity that occurs in patients with POEMS syndrome. The additional clinical implications of GH make distinction from papillary hemangioma critical. An additional case is herein presented and the literature on the subject reviewed. Potential differential diagnoses are discussed, with particular emphasis on the distinction from GH. Copyright © 2020 Wolters Kluwer Health, Inc. All rights reserved.