PMID- 35506035 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220716 IS - 1428-2526 (Print) IS - 1897-4309 (Electronic) IS - 1428-2526 (Linking) VI - 26 IP - 1 DP - 2022 TI - Prognostic values of myeloid differentiation factor 88 (MYD88) and transducin (beta)-like receptor 1 (TBLR1) expression in tissues of diffuse large B-cell non-Hodgkin lymphoma patients - an immunohistochemical study. PG - 49-58 LID - 10.5114/wo.2022.115675 [doi] AB - INTRODUCTION: Diffuse large B-cell non- Hodgkin lymphoma (DLBCL) is the largest common category of adult lymphoma. Recurrence and treatment resistance occurs in one-third of cases, triggering them to the progressive stage of DLBCL after treatment. Detection of novel predictive and prognostic biomarkers leads to improvement of its treatment and prognosis. AIM OF THE STUDY: To assess the prognostic roles of protein expression of myeloid differentiation factor 88 (MYD88) and transducin (beta)-like receptor 1 (TBLR1) in tissues of DLBCL patients. MATERIAL AND METHODS: In the current study we included tissues from 100 cases of DLBCL. For immunohistochemistry, tissues were stained with MYD88 and TBLR1. We followed patients for about 3 years, and then we correlated their expression with clinicopathological and prognostic parameters. RESULTS: Higher MYD88 and TBLR1 expressions were associated with presence of B symptoms, fever, night sweat, advanced stage, bone marrow involvement and bulky nodal size, presence of extra-nodal extension, unfavourable relapse-free survival, and unfavourable overall survival rates (p < 0.001). CONCLUSIONS: overexpression of MYD88 and TBLR1 expression was present in DLBCL patients and was associated with unfavourable clinicopathological and prognostic parameters. CI - Copyright (c) 2022 Termedia. FAU - Mohamed, Asmaa Hussein AU - Mohamed AH AD - Department of Pathology, Zagazig University Faculty of Medicine, Zagazig, Egypt. FAU - Elfeky, Mariem A AU - Elfeky MA AD - Department of Pathology, Zagazig University Faculty of Medicine, Zagazig, Egypt. FAU - Elshorbagy, Shereen AU - Elshorbagy S AD - Department of Medical Oncology, Faculty of Medicine, Zagazig University Zagazig, Egypt. FAU - Hefzi, Nabila AU - Hefzi N AD - Department of Clinical Oncology Oncology, Faculty of Medicine, Zagazig University Zagazig, Egypt. FAU - Oraby, Tamer AU - Oraby T AD - Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, Zagazig, Egypt. FAU - Abdelhady, Waleed A AU - Abdelhady WA AD - Department of General Surgery, Faculty of Medicine, Zagazig, Egypt. FAU - Eldein, Mahmoud Sharaf AU - Eldein MS AD - Department of Internal Medicine, Faculty of Medicine, Zagazig, Egypt. FAU - Embaby, Ahmed AU - Embaby A AD - Department of Internal Medicine, Faculty of Medicine, Zagazig, Egypt. FAU - Oraby, Ehab M AU - Oraby EM AD - Department of General Surgery, Faculty of Medicine, Benha, Egypt. LA - eng PT - Journal Article DEP - 20220330 PL - Poland TA - Contemp Oncol (Pozn) JT - Contemporary oncology (Poznan, Poland) JID - 101233223 PMC - PMC9052345 OTO - NOTNLM OT - MYD88 OT - TBLR1 OT - diffuse large B-cell lymphoma OT - immunohistochemistry OT - prognosis COIS- The authors declare no conflict of interest. EDAT- 2022/05/05 06:00 MHDA- 2022/05/05 06:01 PMCR- 2022/01/01 CRDT- 2022/05/04 02:21 PHST- 2021/10/29 00:00 [received] PHST- 2022/02/08 00:00 [accepted] PHST- 2022/05/04 02:21 [entrez] PHST- 2022/05/05 06:00 [pubmed] PHST- 2022/05/05 06:01 [medline] PHST- 2022/01/01 00:00 [pmc-release] AID - 46893 [pii] AID - 10.5114/wo.2022.115675 [doi] PST - ppublish SO - Contemp Oncol (Pozn). 2022;26(1):49-58. doi: 10.5114/wo.2022.115675. Epub 2022 Mar 30.