Role of β-catenin expression in paediatric mesenchymal lesions: a tissue microarray-based immunohistochemical study

Submitted: 19 January 2012
Accepted: 28 March 2012
Published: 2 July 2012
Abstract Views: 929
PDF: 430
HTML: 5332
Publisher's note
All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.

Authors

Beta-catenin is a major protein in the Wnt signalling pathway. Although it has been studied in various types of carcinoma, little is known about its expression in mesenchymal tumours. In this study 41 specimens of a variety of mesenchymal childhood tumours were compared to 24 samples of the corresponding adult tumours to assess the diagnostic value of nuclear β-catenin expression using tissue microarray-based immunohistochemistry. Similar to adult sarcoma and fibromatosis, β-catenin was not expressed in the majority of childhood sarcomas, and its nuclear translocation was detected in paediatric fibromatosis; non-negligible levels of nuclear staining in other tumour types demonstrate Wnt pathway activation in mesenchymal neoplasms of childhood and adolescence.

Dimensions

Altmetric

PlumX Metrics

Downloads

Download data is not yet available.

Citations

A. Santoro, University of Foggia
Department of Surgical Sciences, Institute of Pathology and Cytopathology
G. Pannone, University of Foggia
Department of Surgical Sciences, Institute of Pathology and Cytopathology
M.E. Errico, Paediatric Oncological Hospital ‘Pausillipon’
Section of Pathological Anatomy
D. Bifano, Paediatric Oncological Hospital ‘Pausillipon’, Napoli
Section of Pathological Anatomy
G. Lastilla, University of Bari
Section of Anatomic Pathology ‘E.E. Franco’
P. Bufo, University of Foggia
Department of Surgical Sciences, Section of Anatomic Pathology and Cytopathology
C. Loreto, University of Catania
Department of Bio-Medical Sciences, Anatomy section
V. Donofrio, Paediatric Oncological Hospital ‘Pausillipon’, Napoli
Section of Pathological Anatomy

How to Cite

Santoro, A., Pannone, G., Errico, M., Bifano, D., Lastilla, G., Bufo, P., Loreto, C., & Donofrio, V. (2012). Role of β-catenin expression in paediatric mesenchymal lesions: a tissue microarray-based immunohistochemical study. European Journal of Histochemistry, 56(3), e25. https://doi.org/10.4081/ejh.2012.e25