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Table 3 Relationship between NAC effects with the MRI and immunohistochemical findings by multiple regression analysis

From: Magnetic resonance imaging features of breast cancer according to intrinsic subtypes: correlations with neoadjuvant chemotherapy effects

 

P value

β

stdβ

ER

.0244

-0.6213

-0.2017

PgR

NS

  

HER2

.0222

0.6885

0.2091

Ki-67

NS

  

Mass margin

NS

  

Intratumoral necrosis

.0157

-0.8826

-0.2214

Tumor extension around mass

NS

  

Kinetic curve pattern

NS

  

RSE 2 min

NS

  

RSE 6 min

NS

  
  1. NAC neoadjuvant chemotherapy, β partial regression coefficient, stdβ standard partial regression coefficient, ER estrogen receptor, PgR progesterone receptor, HER2 human epidermal growth factor receptor 2, RSE relative signal enhancement.