Prognostic evaluation of system immune-inflammatory index and prognostic nutritional index in double expressor diffuse large B-cell lymphoma

• Published in: Open medicine (Warsaw, Poland) Vol. 18; no. 1; p. 20230819
• Main Authors: Su, Fang, Lian, Ke
• Format: Journal Article
• Language: English
• Published: Warsaw De Gruyter 17.10.2023; Walter de Gruyter GmbH
• Subjects: diffuse large B-cell lymphoma; double expressor lymphoma; Lymphoma; prognostic nutritional index; SII
• ISSN: 2391-5463; 2391-5463
• DOI: 10.1515/med-2023-0819

Predicting MYC and BCL2 double-expressor lymphoma prognosis using the system immune-inflammatory index (SII) and prognostic nutritional index (PNI) (DEL). From January 2015 to December 2021, 281 diffuse large B-cell lymphoma (DLBCL) wax blocks were used to make tissue chips. Screening double expressor lymphoma (DEL) instances involved immunocytochemistry and fluorescence in situ hybridization. Academic analysis used clinicopathological characteristics and follow-up data. SII, PNI, and DEL prognosis were correlated using univariate and multivariate cox regression analysis. The median age of 78 DEL patients is 60 (range: 43–74). SII and PNI cut-off values of 603.5, 3.07, and 144 predict PFS and OS well. Lower SII is associated with longer PFS (HR for SII = 0.34, 95% CI 0.15–0.76, = 0.006; HR for NLR = 0.46, 95% CI 0.22–0.99, = 0.048; HR for PLR = 0.39, 95% CI 0.17–0.94, = 0.025; LMR = 0.39, 95%, CI 0.17–0.94, = 0.025) and OS (HR for SII = 0.16, 95% CI 0.05–0.51, = 0.005; HR for PNI = 0.20, 95% CI 0.06–0.62, = 0.002). SII and PNI are promising predictors for twofold expressor DLBCL. Combining these increase prediction accuracy.