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Table 2 Treatment outcomes of surgery and pathological findings in 72 patients with LASCC

From: Neoadjuvant chemoradiotherapy in patients with unresectable locally advanced sigmoid colon cancer: clinical feasibility and outcome

Outcomes No. (%)
Surgery situation$
R0 64 (88.9)
R2 1 (1.4)
Abandoned 7 (9.7)
pT stage
T0 10 (13.9)
T1 2 (2.8)
T2 7 (9.7)
T3 26 (36.1)
T4a 6 (8.3)
T4b 14 (19.4)
pN stage
N0 62 (86.1)
N1 3 (4.2)
N2 0
Downstage T
Yes 54 (75.0)
No 11 (15.3)
Downstage N
Yes 63 (87.5)
No 2 (2.8)
Downstage
Yes 62 (95.4)
No 3 (4.6)
MVR
Yes 38 (58.5)
No 27 (41.5)
pCR
Yes 15 (23.1)
No 50 (76.9)
TRG#
1 11 (25.6)
2 12 (27.9)
3 13 (30.2)
4 7 (16.3)
  1. pT stage, postoperative pathology T stage; pN stage, postoperative pathology N stage; MVR, multivisceral resection; pCR, Pathologic complete remission; NA: not available; TRG: tumor regression grade
  2. $Seven patients abandoned surgery
  3. #Twenty-nine patients was unavailable