Publikasi Scopus 926 artikel (Per 14 Maret 2022)

Rustamadji P., Wiyarta E., Bethania K.A.
55321572200;57221521342;57226320454;
CD44 Variant Exon 6 Isoform Expression as a Potential Predictor of Lymph Node Metastasis in Invasive Breast Carcinoma of No Special Type
2021
International Journal of Breast Cancer
2021
1586367
Department of Anatomic Pathology, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
Rustamadji, P., Department of Anatomic Pathology, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Wiyarta, E., Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Bethania, K.A., Department of Anatomic Pathology, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
Background. Invasive breast carcinoma of no special type (IBC-NST) is the most widespread invasive carcinoma subtype causing primarily regional metastases of the lymphatic node (LNM). The capacity of CD44 variant exon 6 (CD44v6) expression as an LNM predictor biomarker in IBC-NST was explored. Methods. We conducted a cross-sectional research with 48 paraffin blocks containing IBC-NST primary tumors that were divided into two groups by LNM. The assessment has been carried out in terms of age, tumor size, tumor grade, lymphovascular invasion (LVI), and CD44v6 expression. The expression of CD44v6 was analyzed on the grounds of immunohistochemical (IHC) staining, while other data were taken from archives. Statistical analysis is carried out by univariate, multivariate, and AUROC. Results. CD44v6 exhibits a dominant expression in IBC-NST tumor cells. Univariate analysis revealed a significant association between CD44v6 and LNM status (p=0.001). Multiple logistic regression results showed that CD44v6 expression and LVI were significantly associated with LNM with OR 10.7 (95% CI: 2.43 to 47.08) and 6.22 (95% CI: 1.4 to 27.88), respectively. CD44v6 expression was able to discriminate against LNM with AUROC 0.863±0.053 (95% CI: 0.759 to 0.967) at the H-score cut-off 133.889 (75% sensitivity and 83.3% specificity). Conclusion. CD44v6 expression and LVI are potential predictors of LNM in IBC-NST. The H-score cut-off of the CD44v6 expression can also be used as a threshold for classification in further investigation. © 2021 Primariadewi Rustamadji et al.
Hindawi Limited
20903170
Article
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