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Table 2 Pathological response in patients who underwent resection

From: Neoadjuvant PD-1 blockade combined with chemotherapy is not superior to neoadjuvant chemotherapy alone in resectable locally advanced esophageal carcinoma

 

Category

All patients (n=65)

nICT (n=26)

nCT (n=39)

P

ypTNM

    

0.746

 

I

26 (40.0%)

12 (46.2%)

14 (53.8%)

 

II

7 (10.8%)

3 (42.9%)

4 (57.1%)

IIIA

8 (12.3%)

4 (50.0%)

4 (50.0%)

IIIB

17 (26.2%)

5 (29.4%)

12 (70.6%)

IVA

7 (10.8%)

2 (28.6%)

5 (71.4%)

TRG

    

0.108

 

0

7 (10.8%)

3 (42.9%)

4 (57.1%)

 

1

10 (15.4%)

3 (30.0%)

7 (70.0%)

 

2

11 (16.9%)

8 (72.7%)

3 (27.3%)

 

3

37 (56.9%)

12 (32.4%)

25 (67.6%)

 

Pathological response

 

pCR

    

1.000

  

Yes

7 (10.8%)

3 (42.9%)

4 (57.1%)

 

No

58 (89.2%)

23 (39.7%)

35 (60.3%)

MPR

    

0.645

 

Yes

17 (26.2%)

6 (35.3%)

11 (64.7%)

 

No

48 (73.8%)

20 (41.7%)

28 (58.3%)

TNM stage of tumor

   

0.732

 

Down

29 (44.6%)

13 (44.8%)

16 (55.2%)

 

Up

18 (27.7%)

7 (38.9%)

11 (61.1%)

Stable

18 (27.7%)

6 (33.3%)

12 (66.7%)

  1. nICT neoadjuvant immunochemotherapy, nCT neoadjuvant chemotherapy, pCR pathological complete remission, MPR major pathological response, TRG tumor regression grade