Table 2.

Patient characteristics

Variable (unit)	Result (n = 45)
Age (years)	70 (55–78)
Gender (male, no.–perc.)	23 (51)
Total lymph nodes per patient (no.)	3 (2–5)
Total positive lymph nodes per patient (no.)	2 (1–3)
Histology (no.–perc.)
-Adenocarcinoma -Mucinous adenocarcinoma	38 (85) 7 (15)

Baseline characteristics are presented in medians with interquartile range or numbers with frequencies