Table 2 Pathological features
From: The clinical behavior of mixed ductal/lobular carcinoma of the breast: a clinicopathologic analysis
Pathological Features | Invasive Ductal Carcinoma | Mixed Ductal/Lobular Carcinoma |
|---|---|---|
Number of Cases | 100 | 50 |
Grade I | 16 (16%) | 7 (14%) |
Grade II | 43 (43%) | 26 (52%) |
Grade III | 30 (30%) | 12 (24%) |
Grade Unknown | 11 (11%) | 5 (10%) |
Tumor Size-Range | 7-55 mm | 5-50 mm |
Tumor Size-Average | 19.4 mm | 22.1 mm |
Axillary Lymph Nodes | 24 (24%) | 13 (26%) |
ER Positive | 67 (67%) | 37 (74%) |
ER Negative | 15 (15%) | 8 (16%) |
ER Unknown | 18 (18%) | 5 (10%) |
PR Positive | 52 (52%) | 24 (48%) |
PR Negative | 28 (28%) | 20 (40%) |
PR Unknown | 20 (20%) | 6 (12%) |