Extraordinary Case ReportBand-like Lipomatous Metaplasia of the Superficial Dermis and Nonseptate Subcutaneous Tissue: A Rare Histopathological Phenomenon With Ultrasonographic CorrelationPortilla, Nataly MD*; Quintana-Codina, Mónica MD†; Olivé, Marta MD†; Pérez-Muñoz, Noelia MD‡,§; Salleras, Montse MD†; Fernández-Figueras, María Teresa MD, PhD‡,§Author Information *Dermatology Department, Clínica Erasmo LTDA, Valledupar, Colombia; †Dermatology Department, Hospital Universitari Sagrat Cor (HUSC), Barcelona, Spain; ‡Pathology Department, Hospital Universitari General de Catalunya (HUGC), Sant Cugat del Vallès, Spain; and §Pathology Department, Hospital University German Trias I Pujol, Barcelona, Spain. Correspondence: Nataly Portilla, MD, Department of Dermatology, Clínica Erasmo LTDA, Carrera 19 # 4 C-72, Valledupar 110111, Colombia (e-mail: firstname.lastname@example.org). The authors declare no conflicts of interest. The American Journal of Dermatopathology: July 2020 - Volume 42 - Issue 7 - p 526-529 doi: 10.1097/DAD.0000000000001576 Buy Metrics Abstract Lipomatous metaplasia of the upper dermis is a rare phenomenon scarcely described in the literature which has always been identified in the context of inflammatory or neoplastic processes. Microscopically, it should be distinguished from pseudolipomatosis cutis, dermal lipoma, nevus lipomatosus, and focal dermal hypoplasia (Goltz syndrome). This is the first report of the histologic and ultrasound evaluation of a patient with extensive involvement and the description of the coincidental finding of an anomalous nonseptate subcutaneous tissue. Copyright © 2019 Wolters Kluwer Health, Inc. All rights reserved.