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Lights on HBME-1: the elusive biomarker in thyroid cancer pathology

Authors :
Giorgio Cazzaniga
Davide Seminati
Andrew Smith
Isabella Piga
Giulia Capitoli
Mattia Garancini
Vincenzo L'Imperio
Nicola Fusco
Fabio Pagni
Cazzaniga, G
Seminati, D
Smith, A
Piga, I
Capitoli, G
Garancini, M
L'Imperio, V
Fusco, N
Pagni, F
Source :
Journal of clinical pathology. 75(9)
Publication Year :
2022

Abstract

Among the different ancillary immunohistochemical tools that pathologists may employ in thyroid nodules, the so-called Hector Battifora’s ‘MEsothelioma’ 1 (HBME-1) staining is one of the most fascinating, since its real identity is currently unknown. In the present review, the different clinical applications of HBME-1 are analysed, with main emphasis on its role in thyroid pathology with overview on less impactful fields, such as haematopathology or mesothelial lesions. Different acceptable or good diagnostic performances were recorded for HBME-1 in thyroid pathology, being used in routine practice as one of the best tools to screen thyroid malignancy both in terms of sensitivity and specificity. From a speculative point of view, after many attempts to hunt the cryptic target antigen of this antibody, its identity still remains elusive. In this setting, the application of high-throughput technologies (mainly in situ proteomics) may be the exact route to improve the knowledge about the pathophysiology of HBME-1 and to finally unveil its true identity.

Details

ISSN :
14724146
Volume :
75
Issue :
9
Database :
OpenAIRE
Journal :
Journal of clinical pathology
Accession number :
edsair.doi.dedup.....109ab11328d9e0d0f66065c2ca891e86