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- Title
Absolute Monocyte and Platelet Counts May Provide Additional Prognostic Information in Primary Gastric Diffuse Large B-cell Lymphoma Patients Treated with Rituximab and CHOP.
- Authors
Spassov, Branimir; Vassileva, Donka; Nikolov, Svetoslav; Ganeva, Penka; Balatzenko, Gueorgui; Guenova, Margarita
- Abstract
Introduction: Primary gastric diffuse large B cell lymphoma (PG-DLBCL) is the most common histological subtype of primary gastric lymphoma. The standard of care of PG-DLBCL patients is the combination rituximab-based immunochemotherapy (R-CHOP). Recently, different host-related factors have been shown to have significant prognostic significance in non-Hodgkin lymphoma. However, data regarding their prognostic contribution to PG-DLBCL are limited. Aim: To assess the prognostic impact of a panel of simple, cost-effective laboratory variables which are easy to apply in routine laboratory use for R-CHOP-treated PG-DLBCL patients in an attempt to identify those among them that are high-risk category. Materials and methods: We retrospectively assessed the possible prognostic impact of different laboratory markers in 42 R-CHOP treated PG-DLBCL patients treated between 2004 and 2014 and followed at a single institution. Results: The estimated 5-year overall (OS) and progression-free survival (PFS) of the whole group were 80.9% and 78%, respectively. The absolute monocyte and platelet counts in univariate analysis predicted PFS and OS when analyzed as continuous and dichotomized variables. On multivariate analysis performed with factors included in the stage-modified International Prognostic Index (m-IPI), the absolute monocyte and platelet counts remained independent predictors of PFS and OS. Therefore, the absolute monocyte and platelet counts were combined to generate a prognostic index that identified patients with an especially poor overall survival. Conclusions: This prognostic index was independent of the m-IPI and could provide additional prognostic information for better stratification of these patients.
- Publication
Folia Medica, 2020, Vol 62, Issue 4, p785
- ISSN
0204-8043
- Publication type
Article
- DOI
10.3897/folmed.62.e51402