GalNAc-T15 in gastric adenocarcinoma: Characterization according to tissue architecture and cellular location

Submitted: 23 March 2018
Accepted: 4 June 2018
Published: 14 June 2018
Abstract Views: 2640
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Supplementary: 186
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Gastric cancer (GC) is the second most common cause of cancer-related deaths in the world. This study aims to investigate the differential tissue expression of ppGalNAc-T15 and to evaluate its possible association with clinical-pathological parameters and outcome of gastric adenocarcinoma patients. For these 70 patients were evaluated the expression by immunohistochemistry to ppGalNAc-T15. Our results showed that 33 (47.1%) patients were ppGalNAC-T15+ positive and 37 (52.9%) negative. Positive staining for ppGalNAc-T15 was significantly present in patients older than 60 years (P=0.0306) and submitted to total gastrectomy (P=0.0087). Also, some results remained at the limit of significance as surgical standing (P=0.0562) and histological grade (P=0.0549). Therefore, the ppGalNAc-T15 immunoreactivity can be useful to understand the prognosis of patients with gastric cancer.

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Supporting Agencies

CNPq, CAPES and FACEPE

How to Cite

de Souza Albuquerque, M. S., da Silva-filho, A. F., Ferraz Cordeiro, M., Deodato de Souza, M. de F., Quirino, M. W., Amorim Lima, L. R., … de Melo Rêgo, M. J. (2018). GalNAc-T15 in gastric adenocarcinoma: Characterization according to tissue architecture and cellular location. European Journal of Histochemistry, 62(2). https://doi.org/10.4081/ejh.2018.2931

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