Beksac, Meral (56924887200)Meral (56924887200)BeksacSeval, Guldane Cengiz (37091700000)Guldane Cengiz (37091700000)SevalKanellias, Nicholas (35205659400)Nicholas (35205659400)KanelliasCoriu, Daniel (14053678600)Daniel (14053678600)CoriuRosiñol, Laura (6602445850)Laura (6602445850)RosiñolOzet, Gulsum (6602385011)Gulsum (6602385011)OzetGoranova-Marinova, Vesselina (25223127900)Vesselina (25223127900)Goranova-MarinovaUnal, Ali (59081834500)Ali (59081834500)UnalBila, Jelena (57208312102)Jelena (57208312102)BilaOzsan, Hayri (57222706769)Hayri (57222706769)OzsanIvanaj, Arben (6504086390)Arben (6504086390)IvanajBalić, Lejla Ibricevic (57212802542)Lejla Ibricevic (57212802542)BalićKastritis, Efstathios (8504977900)Efstathios (8504977900)KastritisBladé, Joan (55906349600)Joan (55906349600)BladéDimopoulos, Meletios Athanasios (55978800700)Meletios Athanasios (55978800700)Dimopoulos2025-06-122025-06-122021https://doi.org/10.3324/haematol.2020.278272https://www.scopus.com/inward/record.uri?eid=2-s2.0-85103743988&doi=10.3324%2fhaematol.2020.278272&partnerID=40&md5=1e3c583b2a8be3ad4785cd393774a31ehttps://remedy.med.bg.ac.rs/handle/123456789/4347We have noticed an error in the progression-free survival of patients with extramedullary plasmacytoma in our article published in Haematologica in January 2020 (doi: HAEMATOL/2019/219295). The following sentence in the abstract: “Extramedullary plasmacytoma at relapse had the worst prognosis with a PFS of 13.6 months and overall survival of 11.4 months.” Should be replaced by: “Extramedullary plasmacytoma at relapse had the worst prognosis with a PFS of 9.1 months and overall survival of 11.4 months.” Likewise, on page 205, the following sentence: “However, if diagnosed at relapse, PFS and OS were 13.6 months and 11.4 months for EMP compared to 20.9 months (P=0.249) and 39.8 months (P=0.093) for PO, respectively (Table 2 and Figure 1).” Should be replaced by: “However, if diagnosed at relapse, PFS and OS were 9.1 months and 11.4 months for EMP compared to 20.9 months (P=0.249) and 39.8 months (P=0.093) for PO, respectively (Table 2 and Figure 1).” The error was also present in Table 2. The corrected Table 2 is shown below. © 2021 Ferrata Storti FoundationErratum: A real world multicenter retrospective study on extramedullary disease from Balkan Myeloma Study Group and Barcelona University: Analysis of parameters that improve outcome (Haematologica (2020) 10:51 (201-208) DOI: 10.3324/haematol.2019.219295)