Table 2: Pathological features of bDCIS and bADH cases.
|
Case |
Diagnosis |
Histological grade |
BLBC |
bDCIS/bADH |
||
|
CK5/6 |
CK17 |
CK5/6 |
CK17 |
|||
|
1 |
BLBC, bDCIS |
3 |
Patchy +++ |
+++ |
Patchy + |
Patchy +++ |
|
2 |
BLBC, bDCIS |
3 |
+++ |
++ |
+++ |
0 |
|
3 |
BLBC, bDCIS |
3 |
+++ |
+++ |
Patchy +++ |
0 |
|
4 |
BLBC, bDCIS |
3 |
+++ |
+++ |
+++ |
+++ |
|
5 |
BLBC, bDCIS |
3 |
+++ |
N/A |
+++ |
N/A |
|
6 |
BLBC, bDCIS |
3 |
+++ |
++ |
+++ |
++ |
|
7 |
BLBC, bDCIS |
3 |
Patchy +++ |
Patchy +++ |
+++ |
Patchy +++ |
|
8 |
BLBC, bDCIS |
3 |
+++ |
++ |
+++ |
++ |
|
9 |
BLBC, bDCIS |
3 |
+++ |
Patchy ++ |
+++ |
N/A |
|
10 |
BLBC, bDCIS |
3 |
Patchy +++ |
Patchy +++ |
Patchy +++ |
Patchy +++ |
|
11 |
BLBC, bDCIS |
3 |
+++ |
Patchy ++ |
+++ |
Patchy + |
|
12 |
BLBC, bDCIS |
3 |
Patchy ++ |
+++ |
Patchy ++ |
+++ |
|
13 |
BLBC, bDCIS |
3 |
+++ |
+++ |
+++ |
+++ |
|
14 |
BLBC, bDCIS |
3 |
+++ |
+++ |
+++ |
0 |
|
15 |
BLBC, bDCIS |
3 |
+++ |
Patchy +++ |
+++ |
+++ |
|
16 |
bADH |
|
|
|
+++ |
+++ |
|
17 |
bADH |
|
|
|
+++ |
N/A |
|
18 |
bADH |
|
|
|
+++ |
+++ |
|
19 |
bADH |
|
|
|
+++ |
+++ |
|
20 |
bADH |
|
|
|
+++ |
+++ |
BLBC: Basal-Like Invasive Ductal Breast Carcinoma; bDCIS: basal-like Ductal Carcinoma In Situ; bADH: basal-like Atypical Ductal Hyperplasia.