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The Gastrin-Releasing Peptide Receptor as a Marker of Dysplastic Alterations in Cervical Epithelial Cells
Author(s) -
Daniela Baumann Cornélio,
Luíse Meurer,
Gilberto Schwartsmann,
Rafael Roesler
Publication year - 2012
Publication title -
oncology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.987
H-Index - 98
eISSN - 1423-0232
pISSN - 0030-2414
DOI - 10.1159/000335955
Subject(s) - immunocytochemistry , cervical cancer , medicine , immunostaining , dysplasia , ascus (bryozoa) , immunohistochemistry , pathology , cervical intraepithelial neoplasia , cancer , intraepithelial neoplasia , prostate cancer , biology , botany , ascospore , spore
Cervical cancer is a leading cancer in women worldwide. The Papanicolaou test (Pap test) remains the main screening tool; however, it produces high rates of false-negative and false-positive results. Gastrin-releasing peptide is a growth factor that has been implicated in many cancers, and its main receptor, the gastrin-releasing peptide receptor (GRPR), is nearly always expressed in cervical dysplasias and invasive carcinomas. The aim of this study was to evaluate the diagnostic potential of GRPR immunocytochemistry in detecting cervical dysplasia and invasive cancer.

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