Table 1.

Demographic data.

Age (mean, years)	69 ± 11.76 (52–86)
BMI (mean, min–max)	21.77 ± 4.48 (15.00–30.00)
Sex (male/female)	6/4
ASA classification (median, min–max)	2 (1–3)
Location of tumor
Anal canal/lower rectum	9
Middle rectum	1
Clinical stage
Stage II	2
Stage III	8