Role of Magnetic Resonance Imaging in the Preoperative Staging and Work-Up of Patients Affected by Invasive Lobular Carcinoma or Invasive Ductolobular Carcinoma

Table 4

Relationship between additional cancer areas on MRI and Tumor histopathologic features.

Additional cancer areas	Presence of additional cancer areas	Absence of additional cancer areas	P
ER+ %	n of patients %	n of patients %
≥ 80	98,1	98,7
<80	1,9	1,3
TOTAL	100	100	0,103
PgR+ %	n of patients %	n of patients %
≥ 80	71,2	72,8
<80	28,8	27,2
TOTAL	100	100	0,218
HER2	n of patients %	n of patients %
Positive 3+	3,6	6,3
Negative 0/1+	52,7	53,2
Doubt 2+	43,6	40,5
Total	100	100	0,668