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Androgen receptor expression in hormone-negative breast cancers and its prognostic significance
المؤلفون المشاركون
Amin, Hibat Allah Ali
Shabanah, Marwah E.
Yasin, Nuha N.
Salim, Amir M. H.
Abu al-Fadl, Daliya M.
المصدر
Journal of the Arab Society for Medical Research
العدد
المجلد 13، العدد 2 (31 ديسمبر/كانون الأول 2018)، ص ص. 113-118، 6ص.
الناشر
تاريخ النشر
2018-12-31
دولة النشر
مصر
عدد الصفحات
6
التخصصات الرئيسية
الملخص EN
Background/aim Breast carcinoma is a common, yet heterogeneous aggressive disease affecting relatively young patients.
The androgen receptor (AR) is expressed in majority of breast cancers and across the main breast cancer subtypes.
The aim of this study was to evaluate AR expression in hormone-negative breast cancer subtypes.
Materials and methods Sixty cases of breast cancer were involved in this study; the samples were received in the Department of Pathology of Kasr El-Aini Hospital, Cairo University, Egypt.
The expression of AR and human epidermal growth factor receptor-2 receptors were studied by immunohistochemistry in 60 formalin-fixed paraffin-embedded selected hormone-negative breast cancer surgical specimens.
The immunohistochemistry expression of the marker was correlated with the clinicopathological variables.
Results Of the hormone-negative cases, 61.6% show positive AR expression, 89% of which are invasive duct carcinoma, 68.3% are associated with ductal carcinoma in situ, and 55% are human epidermal growth factor receptor-2-enriched subtype.
A significant correlation was found between the AR expression and tumor type.
There is no evident significant correlation with tumor grade, multicentricity or lymphovascular invasion.
Conclusion The AR has recently emerged as a useful marker for the further refinement of breast cancer subtype classification.
Antiandrogens are thought to markedly enhance treatmentsandtobethefirsttargetedtherapyinhormone-negativebreast cancer cases.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Abu al-Fadl, Daliya M.& Amin, Hibat Allah Ali& Yasin, Nuha N.& Shabanah, Marwah E.& Salim, Amir M. H.. 2018. Androgen receptor expression in hormone-negative breast cancers and its prognostic significance. Journal of the Arab Society for Medical Research،Vol. 13, no. 2, pp.113-118.
https://search.emarefa.net/detail/BIM-902212
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Amin, Hibat Allah Ali…[et al.]. Androgen receptor expression in hormone-negative breast cancers and its prognostic significance. Journal of the Arab Society for Medical Research Vol. 13, no. 2 (Jul. / Dec. 2018), pp.113-118.
https://search.emarefa.net/detail/BIM-902212
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Abu al-Fadl, Daliya M.& Amin, Hibat Allah Ali& Yasin, Nuha N.& Shabanah, Marwah E.& Salim, Amir M. H.. Androgen receptor expression in hormone-negative breast cancers and its prognostic significance. Journal of the Arab Society for Medical Research. 2018. Vol. 13, no. 2, pp.113-118.
https://search.emarefa.net/detail/BIM-902212
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 118
رقم السجل
BIM-902212
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
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