Male (%) 34 (71%)
Median age (IQR) 64 (60 - 71) yrs
ASA 1/2/3 11 (23%)/26 (54%)/11 (23%)
Median BMI (IQR) 27.5 (23 - 29.5)
Vascular co-morbidity (%) 13 (27%)
Neoadjuvant therapy
Short course radiotherapy (%) 17 (35%)
Long course chemoradiotherapy (%) 31 (65%)
T stage
T0/T1 16 (33%)
T2 10 (21%)
T3 21 (44%)
T4 1 (2%)
N stage
N0 32 (67%)
N1 13 (27%)
N2 3 (6%)
Median number of lymph nodes sampled (IQR) 9 (7 - 15)
Median number of involved nodes (IQR) 2 (1 - 3)
Median lymph node ratio in N+ve cases (IQR) 0.16 (0.08 - 0.41)
Tumour differentiation
Complete response 6 (13%)
Well/Moderate 41 (85%)
Poor 1 (2%)
Median tumour size (IQR) 17 (11 - 30) mm
R1 rate (%) 1 (2%)
Circumferential margin involved 1 (2%)
Distal margin involved 0
Mode of surgery
Open 43 (90%)
Laparoscopic 5 (10%)
Type of defunctioning stoma
Loop ileostomy 47 (98%)
Loop transverse colostomy 1 (2%)
Table 1: Patient demographics and clinico-pathological data (n=48).