Evidence map›Paper›PMID 34430143›Full record

ArticleCureus2021

Clinicopathological and Immunohistochemical Profile of Mantle Cell Lymphoma: An Institutional Experience.

Pritinanda Mishra, Somanath Padhi, Pavithra Ayyanar, Swagatika Samal, Saroj Das Majumdar, Ashutosh Panigrahi, Mukund Sable

Abstract read
In one paragraph

Article in Cureus, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Pritinanda MishraPathology, All India Institute of Medical Science (AIIMS), Bhubaneswar, IND.
Somanath PadhiPathology, All India Institute of Medical Science (AIIMS), Bhubaneswar, IND.
Pavithra AyyanarPathology, All India Institute of Medical Science (AIIMS), Bhubaneswar, IND.
Swagatika SamalPathology, All India Institute of Medical Science (AIIMS), Bhubaneswar, IND.
Saroj Das MajumdarRadiation Oncology, All India Institute of Medical Science (AIIMS), Bhubaneswar, IND.
Ashutosh PanigrahiHematology and Medical Oncology, All India Institute of Medical Science (AIIMS), Bhubaneswar, IND.
Mukund SablePathology, All India Institute of Medical Science (AIIMS), Bhubaneswar, IND.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction Mantle cell lymphoma (MCL) is a biologically aggressive B-cell non-Hodgkin lymphoma (NHL) with distinctive morphologic, immunophenotypic, and molecular characteristics. Differentiation from other chronic lymphoproliferative disorders is essential for prognostication. Aim This paper aims to study the clinicopathological features of MCL with emphasis on immunohistochemical features and disease correlation. Method To do so, clinicopathological characteristics from 21 cases of MCL (14 males, seven females, M:F=2:1) diagnosed in the last five years i.e. 2015 to 2020, were retrospectively reviewed and correlated with immunohistochemistry (IHC) data. Particularly those pertaining to cyclin D1, SRY-box transcription factor 11 (SOX11), cluster of differentiation (CD) 5, CD23, MIB E3 ubiquitin protein ligase 1 (MIB1), tumor protein 53 (TP53), c-myelocytomatosis oncogene product (c-MYC), multiple myeloma oncogene 1 (MUM1), mouse double minute 2 homolog (MDM2), and Epstein-Barr virus latent membrane protein 1 (EBV-LMP1) expression with its aberrations. Observations This study shows that MCL constituted 4.2% (21/500) of all NHLs with a mean age of 57.5 years (median 60 years, range 30 to 80 years). The disease was nodal in 19, and extranodal in the remaining two cases. 14 of 21 (67%) had generalized lymphadenopathy and 71% had bone marrow (BM) involvement. The nodal involvement was diffuse in 9/17 (53%), 8/21 (38%) had a blastoid morphology, and an in-situ MCL pattern was not seen in any of the cases selected for the study. Cyclin D1 immunoexpression correlated well with SOX11; CD5-negative in five cases; and CD23-positive in three cases. TP53 and c-MYC expression were noted in 17/19 (89.4%) and 8/17 (47%), respectively. MUM1 registered positive in six cases. None of the cases showed immunopositivity for MDM2 and EBV-LMP1. Conclusion In essence, this study indicates that morphological and immunophenotypic subclassification of mantle cell lymphoma with a wider panel of IHC markers is essential for understanding disease biology and better prognostication.

Indexed as

aberrant phenotypebiologyc-myccyclin d1mantle cell lymphomasox11tp53

Identifiers

PMID34430143
PMCPMC8378319

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