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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한자기공명의과학회 Investigative Magnetic Resonance Imaging Investigative Magnetic Resonance Imaging 제19권 제3호
- 발행연도
- 2015.1
- 수록면
- 137 - 145 (9page)
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Purpose: To investigate correlations of estrogen receptor (ER), progesterone receptor(PR), and human epidermal growth factor receptor type 2 (HER2) statuses withmagnetic resonance imaging (MRI) features and clinicohistological characteristics inpatients with invasive lobular carcinoma (ILC).
Materials and Methods: Data from 64 histologically confirmed ILCs were analyzedretrospectively. Preoperative breast MRI was reviewed for morphology and dynamiccontrast-enhanced kinetics of the tumor. Pathologic reports were reviewed for ER,PR, and HER2 positivity, tumor size, lymph node metastasis, and the number ofmetastatic lymph nodes. Furthermore, there was an investigation of the MRI featuresand clinicohistologic characteristics, according to the ER, PR, and HER2 statuses.
Results: A significant difference in MRI features and clinicohistological tumorcharacteristics were observed only in relation to PR status. Of the 64 ILCs, 10 (15.6%)were PR negative. PR negative cancers, compared with PR positive cancers, weremore likely to present as non-mass enhancement (P = 0.027); have a significantlylarger mean tumor size (5.00 ± 1.05 cm vs. 2.57 ± 0.21 cm, P = 0.021); and havesignificantly more metastatic lymph nodes (P = 0.010).
Conclusion: PR negative ILC presented more frequently as non-mass enhancementon MRI, with larger tumors and increased numbers of metastatic lymph nodes.
Therefore, the PR status plays an important role in determining MRI features andclinicohistological characteristics of ILC.
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참고문헌 (21)
참고문헌 신청
Anderson H / 2011 / Relationship between estrogen receptor, progesterone receptor, HER-2 and Ki67 expression and efficacy of aromatase inhibitors in advanced breast cancer /
Arpino G / 2004 / Infiltrating lobular carcinoma of the breast: tumor characteristics and clinical outcome / Breast Cancer Res 6 : R149 ~ R156
Bardou VJ / 2003 / Progesterone receptor status significantly improves outcome prediction over estrogen receptor status alone for adjuvant endocrine therapy in two large bre
Chen L / 2012 / A prognostic model of early breast cancer relapse after standard adjuvant therapy and comparison with metastatic disease on initial presentation / Breast Can
Dhakal HP / 2008 / Vascularization in primary breast carcinomas: its prognostic significance and relationship with tumor cell dissemination / Clin Cancer Res 14 : 2341 ~ 235
Arpino G / 2004 / Infiltrating lobular carcinoma of the breast: tumor characteristics and clinical outcome / Breast Cancer Res 6 : R149 ~ R156
Bardou VJ / 2003 / Progesterone receptor status significantly improves outcome prediction over estrogen receptor status alone for adjuvant endocrine therapy in two large bre
Chen L / 2012 / A prognostic model of early breast cancer relapse after standard adjuvant therapy and comparison with metastatic disease on initial presentation / Breast Can
Dhakal HP / 2008 / Vascularization in primary breast carcinomas: its prognostic significance and relationship with tumor cell dissemination / Clin Cancer Res 14 : 2341 ~ 235
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