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8646

Evaluation of t(14;18)(q32;q21) and BCL2 protein and their prognostic role in follicular lymphoma

Article

Last updated: 03 Jan 2025

Subjects

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Tags

Physiological Genomics

Abstract

Background: Previous reports have suggested the significant association of t(14;18) (q32;q21) and follicular lymphoma (FL). However, little information is available in the literature on the relationship between BCL2 protein, BCL2 gene status in FL and the patient outcomes. Also, understanding of IGH/BCL2 molecular rearrangement using real time PCR (RT-PCR), in follicular lymphoma in relation to survival might provide a more accurate and rational method of risk stratification to guide treatment and might suggest new therapeutic approaches as well. Methods: This study evaluated the relative frequency of t(14;18) by RT-PCR and its apoptosis-related BCL2 protein expression by an immunohistochemical assay (IHC) in fifty FL cases in tissues. In addition, we evaluated the relation of BCL2 protein expression to the translocation, together with the relation of both t(14;18) and BCL2 protein expression to the clinico-pathological features and survival data including progression free survival (PFS); and overall survival (OS) in order to evaluate their prognostic role in FL. Results & conclusion: There was a significant association of the t(14;18) with BCL2 protein expression, grading of FL, and the OS. In addition, there was a significant association of BCL2 protein expression with the grading of FL, OS, International Prognostic Index (IPI) score and performance status. However no significant association of t(14;18) or BCL2 protein expression with the other clinico-pathological features, and PFS.

DOI

10.21608/besps.2016.8646

Keywords

t(14, 18)(q32, q21) ,BCL2 protein ,Follicular lymphoma ,MBR ,icr ,mcr

Authors

First Name

Afaf

Last Name

Ibrahiem

MiddleName

T.

Affiliation

Department of pathology, Faculty of Medicine, Mansoura University, Mansoura - Egypt.

Email

-

City

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Orcid

-

First Name

Doaa

Last Name

Ghorab

MiddleName

Shams El-Dein

Affiliation

Department of pathology, Faculty of Medicine, Mansoura University, Mansoura - Egypt.

Email

-

City

-

Orcid

-

First Name

Naglaa

Last Name

Azab

MiddleName

Ibrahim

Affiliation

Department of Medical Biochemistry, Faculty of Medicine, Benha University, Benha - Egypt.

Email

naglaa.azab@fmed.bu.edu.eg

City

-

Orcid

-

First Name

Rabab

Last Name

Salim

MiddleName

Fawzy

Affiliation

Department of Medical Biochemistry, Faculty of Medicine, Benha University, Benha - Egypt.

Email

-

City

-

Orcid

-

Volume

36

Article Issue

2

Related Issue

1656

Issue Date

2016-12-01

Receive Date

2018-07-04

Publish Date

2016-12-01

Page Start

68

Page End

84

Print ISSN

1110-0842

Online ISSN

2356-9514

Link

https://besps.journals.ekb.eg/article_8646.html

Detail API

https://besps.journals.ekb.eg/service?article_code=8646

Order

2

Type

Original Article

Type Code

567

Publication Type

Journal

Publication Title

Bulletin of Egyptian Society for Physiological Sciences

Publication Link

https://besps.journals.ekb.eg/

MainTitle

Evaluation of t(14;18)(q32;q21) and BCL2 protein and their prognostic role in follicular lymphoma

Details

Type

Article

Created At

22 Jan 2023