RT Journal Article T1 Granulomas in Dermatopathology: Principal Diagnoses - Part 1. T2 Granulomas en dermatopatología: principales entidades. Parte I. A1 Aróstegui Aguilar, J A1 Diago, A A1 Carrillo Gijón, R A1 Fernández Figueras, M A1 Fraga, J A1 García Herrera, A A1 Garrido, M A1 Idoate Gastearena, M Á A1 Christian Laga, Á A1 Llamas-Velasco, M A1 Martínez Campayo, N A1 Monteagudo, C A1 Onrubia, J A1 Pérez Muñoz, N A1 Ríos-Martín, J J A1 Ríos-Viñuela, E A1 Rodríguez Peralto, J L A1 Rozas Muñoz, E A1 Sanmartín, O A1 Santonja, C A1 Santos-Briz, Á A1 Saus, C A1 Suárez Peñaranda, J M A1 Velasco Benito, V A1 Beato Merino, M J A1 Fernandez-Flores, A K1 Célula de Langhans K1 Célula de Touton K1 Célula gigante K1 Giant Langhans cell K1 Giant cell K1 Granuloma K1 Touton giant cell K1 Xanthogranuloma K1 Xantogranuloma AB This series of 2 articles on dermatopathologic diagnoses reviews conditions in which granulomas form. Part 1 clarifies concepts, discusses the presentation of different types of granulomas and giant cells, and considers a large variety of noninfectious diseases. Some granulomatous diseases have a metabolic origin, as in necrobiosis lipoidica. Others, such as granulomatous mycosis fungoides, are related to lymphomas. Still others, such as rosacea, are so common that dermatologists see them nearly daily in clinical practice. YR 2021 FD 2021-04-20 LK http://hdl.handle.net/10668/17618 UL http://hdl.handle.net/10668/17618 LA en LA es DS RISalud RD Apr 17, 2025