A sessile nodule with vascular appearance - Nicolás Silvestre-Torner, MD; Jorge Román-Sainz, MD; Fernando Gruber-Velasco, MD; Belén Romero-Jiménez, MD; Adrián Imbernón-Moya, PhD; María Dorado-Fernández, MD; Adrián Nogales-Moro, MD; Fernando Burgos-Lázaro, MD (Elsevier, 2022)