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