Table 2A: Cases of adenocarcinoma growth patterns and their PD-L1 expression grades.
|
ADEND |
WD |
AC |
LP+PAP |
LP+AC |
MUC//AC+PAP
|
MUC//MP
|
MUC//AC |
PAP |
|
M P |
PD |
SOL,SIG,SINGLE
|
SOL+LP |
SOL |
SINGLE+AC |
SOL+AC |
SOL+AC+PAP |
SOL+MP |
SOL+AC+MP |
AC+PAP+MP |
|
|
G1 |
|
2 |
5 |
|
3 |
1 |
|
3 |
1 |
|
2 |
2 |
1 |
4 |
|
1 |
1 |
2 |
|
|
28 |
||
G2 |
|
|
2 |
1 |
2 |
|
|
2 |
|
|
6 |
2 |
|
2 |
|
2 |
|
|
|
1 |
19 |
||
G2-3 |
|
|
|
|
2 |
|
1 |
|
|
|
|
|
|
|
|
1 |
|
|
1 |
|
5 |
||
G3 |
|
|
2 |
|
1 |
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
|
4 |
||
G4 |
|
|
|
|
|
|
|
|
|
|
2 |
|
|
|
|
|
|
|
|
|
2 |
||
G4-5 |
|
|
|
|
1 |
|
|
|
|
|
1 |
|
|
|
2 |
1 |
|
|
|
1 |
|
6 |
|
G5 |
|
|
1 |
|
|
|
|
|
|
|
6 |
3 |
|
5 |
|
1 |
|
|
1 |
|
17 |
||
|
81 |
2 |
10 |
1 |
9 |
1 |
1 |
5 |
1 |
1 |
17 |
7 |
1 |
13 |
1 |
5 |
1 |
2 |
3 |
1 |
|
||
30 cases ADENO WD to MD |
51 cases ADENO MD to PD |
|
|
Adeno: Adenocarcinoma; WD: Well-Differentiated; PD: Poorly-Differentiated; AC: Acinar; LP: Lepidic; MUC: Mucinous; PAP: Papillary; MP: Micropapillary; SOL: Solid; SIG: Signet Ring