Immunoglobulin G4-related sclerosing mastitis: an unexpected diagnosis for a breast mass. - Koutsogeorgopoulou, Loukia; Damaskos, Christos; Garmpis, Nikolaos; Effraimidou, Eleni I; Psilopatis, Iason; Garmpi, Anna; Vrettou, Kleio; Nikolettos, Konstantinos; Nonni, Afroditi (Journal of Surgical Case Reports, 2024)