Table 1 Baseline Characteristics of the 11 Patients Enrolled in the Study

Age, years

Median (range)

65 (35–79)

–

Sex

Male

8

73

Female

3

27

ECOG performance status

0

11

100

Cancer types

Gastric or gastro-esophageal

6

55

Colorectal

4

36

Esophageal

1

9

Pancreas

1

9

Microsatellite instability status

Microsatellite stable

9

82

Unknown

2

18

Previous treatment line

Median (range)

5 (2–11)

–

Previous anti-PD1/PDL1

Yes

4

36

Metastatic sites

Lymph node

8

73

Lung

5

45

Liver

4

36