Table 1.

Demographic and Clinical Features for All Patients.^a

Characteristics	Date
Age, median (range), years	55 (18-75)
Gender, n (%)
Male	20 (76.9%)
Female	6 (23.1%)
Clinical T stage, n (%)
cT2	2 (7.7%)
cT3	22 (84.6%)
cT4	2 (7.7%)
Clinical N stage, n (%)
cN0	7 (26.9%)
cN1	7 (26.9%)
cN2	12 (46.2%)
Distance from anal verge, median (range) (cm)	4 (3-5)
Tumor differentiation, n (%)
Well differentiated	3 (11.5%)
Moderately or poorly differentiated	16 (61.5%)
Mucinous adenocarcinoma	3 (11.5%)
No differentiated	4 (15.5%)

^a n = 26.