Formation of Polyploid Giant Cancer Cells Involves in the Prognostic Value of Neoadjuvant Chemoradiation in Locally Advanced Rectal Cancer

Table 4

Comparison of survival rate of locally advanced rectal cancer in patients treated with neoadjuvant chemoradiation therapy (nCRT) and without nCRT.

Group	3-year	5-year	6-year	7-year	8-year
nCRT	78.35% (153/195)	64.02% (105/164)	48.91% (67/137)	29.81% (31/104)	6.25% (5/80)
Non-nCRT	79.64% (133/167)	62.32% (86/138)	54.24% (64/118)	37.78% (34/90)	17.54% (10/57)
Chi-square	0.075	0.094	0.722	1.376	2.995
value	0.784	0.759	0.396	0.241	0.084

nCRT, neoadjuvant chemoradiation therapy.