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Table 1 Cohort description

From: PD-L1/PD-1 crosstalk in colorectal cancer: are we targeting the right cells?

Characteristic Value %
All patients (n = 15)
 Age, years 73.80 ± 7.79  
Sex
 Male 10 66.7
 Female 5 33.3
Tumour location
 Caecum 4 26.7
 Ascending colon 8 53.3
 Transverse colon 3 20
Emergency surgery
 Yes 2 13.3
 No 13 86.7
Surgical procedure
 Laparoscopic right haemicolectomy 13 86.7
 Open right haemicolectomy 2 13.3
TNMa stage
 I 1 6.7
 IIA 6 40
 IIB 3 20
 IIIA 0 0
 IIIB 2 13.3
 IIIC 1 6.7
 IVA 2 13.3
 IVB 0 0
Adjuvant chemotherapy
 Yes 6 40
 No 9 60
Hepatic metastases
 No 12 80
 Synchronous metastases 2 13.3
 Metachronous metastases 1 6.7
MMR status
 pMMR 13 86.6
 dMMR 1 6.7
 Unknown 1 6.7
  1. aTNM tumour-nodes-metastasis classification