- Potential of AKT2 expression as a predictor of lymph-node metastasis in invasive breast carcinoma of no special type
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Primariadewi Rustamadji, Elvan Wiyarta, Kristina Anna Bethania, Kusmardi Kusmardi
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J Pathol Transl Med. 2021;55(4):271-278. Published online June 14, 2021
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DOI: https://doi.org/10.4132/jptm.2021.04.26
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Abstract
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- Background
Invasive breast carcinoma of no special type (IBC-NST) is the most common type of breast cancer and mainly causes regional lymph-node metastasis (LNM). We investigated the potential for AKT2 expression as a predictive biomarker for LNM in IBC-NST.
Methods Forty-eight paraffin blocks containing IBC-NST primary tumors were divided into two groups based on presence or absence of LNM. Age, tumor grade, tumor size, lymphovascular invasion (LVI), and AKT expression were assessed. AKT2 expression was assessed based on immunohistochemical staining, while other data were collected from archives.
Results Multiple logistic regression results showed that AKT2 expression and LVI were significantly associated with LNM (odds ratio [OR], 5.32; 95% confidence interval [CI], 1.42 to 19.93 and OR, 4.46; 95% CI, 1.17 to 16.97, respectively). AKT2 expression was able to discriminate against LNM (area under the receiver operating characteristic, 0.799 ± 0.063; 95% CI, 0.676 to 0.921) at an H-score cutoff of 104.62 (83.3% sensitivity, 62.5% specificity).
Conclusions AKT2 expression has potential as a predictor of LNM in IBC-NST. The H-score cutoff for AKT2 expression can be used as a classification guide in future studies.
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Citations
Citations to this article as recorded by 
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Primariadewi Rustamadji, Elvan Wiyarta, Kristina A. Bethania, Rakesh Sathish Nair International Journal of Breast Cancer.2021; 2021: 1. CrossRef - Correlation between CD 34 and CD 68 expression in placental malaria with maternal anemia
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