Sepideh Siadati; Majid Sharbatdaran; Novin Nikbakhsh; Naser Ghaemian
Abstract
Background and Objectives: Breast cancer is the most common malignancy among women in the world. The aim of this study was to assess estrogen receptor (ER), progesterone receptor (PR) and HER-2/neu of infiltrating ductal carcinoma (IDC) with tumor size, histologic grade, lymph node metastasis and age. ...
Read More
Background and Objectives: Breast cancer is the most common malignancy among women in the world. The aim of this study was to assess estrogen receptor (ER), progesterone receptor (PR) and HER-2/neu of infiltrating ductal carcinoma (IDC) with tumor size, histologic grade, lymph node metastasis and age. Methods: This study was carried out on 300 tissue blocks ofpatients with IDC who underwent mastectomy from 2007 to 2011 in Shahid Beheshti Hospital, affiliated to Babol University of Medical Sciences, Babol, Iran. Data including age, tumor size, and histologic grade and lymph node status retrieved from pathology department. Result: Themean age of the patients was 40.2±2.3 (ranged 19-82 years). ER and PR were positively correlated with each other (P= 0.001) and they inversely correlated with HER-2/neu (P=0.001). We observed correlation between ER and PR expression and low histologic grade (P= 0.001) and HER-2/neu expression and high histologic grade (P= 0.003). There was correlation between HER-2/neu expression and lymph node involvement (P=0.03). None of these makers showed correlation with age and tumor size (P> 0.05). Conclusion: Our findings indicate the importance of ER, PR and HER-2/neu expression as prognostic factors for therapeutic decision. How to cite this article: Siadati S, Sharbatdaran M, Nikbakhsh N, Ghaemian N. Correlation of ER, PR and HER-2/Neu with other Prognostic Factors in Infiltrating Ductal Carcinoma of Breast. Iran J Pathol. 2015;10(3):221-6.
Nasser Ghaemian; Sepideh Siadati; Novin Nikbakhsh; Mohaddeseh Mirzapour; Hanieh Askari; Samaneh Asgari
Volume 8, Issue 4 , October 2013, , Pages 241-246
Abstract
Background and Objectives:Breast cancer is the most common cancer among women worldwide. Fine needle aspiration biopsy (FNAB) is one of the methods of breast biopsy which is fast, easy and cost effective. The aim of this study was to evaluate the concordance rate between pathologic results of sonography ...
Read More
Background and Objectives:Breast cancer is the most common cancer among women worldwide. Fine needle aspiration biopsy (FNAB) is one of the methods of breast biopsy which is fast, easy and cost effective. The aim of this study was to evaluate the concordance rate between pathologic results of sonography or stereotaxy guided FNAB and guided core needle biopsy (CNB) in the evaluation of breast lesions.
Materials & Methods: During December 2010 until March 2011, 36 female patients with 37 breast lesions referred to FNAB and CNB with the guide of sonography in 35 lesions and with the guide of stereotaxy in 2 lesions. The kappa statistic used to calculate the concordance coefficient.
Results: The concordance rate between guided – FNAB and guided – CNB was 93% with using kappa coefficient. In 5 patients, subjected to breast surgery, malignancy was reported as well as in guided-FNAB or guided-CNB.
Conclusion: Because of high concordance between these two techniques in the assessment of breast lesions, guided FNAB is recommended in the first step. Guided-CNB can be reserved for lesions with insufficient pathology results by guided-FNAB.
