Table 6.
Correlation between the phenotypic changes of immune cells and the occurrence of radiation proctitis.
| Items | 0-grade acute radiation proctitis n(%) | 1-grade acute radiation proctitis n(%) | Incidence(%) | χ2 | P-value | 0-grade chronic radiation proctitis n(%) | 1-grade chronic radiation proctitis n(%) | Incidence(%) | χ2 | P-value |
|---|---|---|---|---|---|---|---|---|---|---|
| NK cell | 4.810 | 0.028* | 3.737 | 0.053 | ||||||
| ele | 47 (51.1%) | 22 (23.9%) | 31.9% | 51 (55.4%) | 18(19.6%) | 26.1% | ||||
| non-ele | 21 (22.8%) | 2 (2.2%) | 8.7% | 22 (23.9%) | 1(1.1%) | 4.3% | ||||
| NKT cell | 1.668 | 0.197 | 0.950 | 0.330 | ||||||
| ele | 41 (44.6%) | 18 (19.6%) | 30.5% | 45 (48.9%) | 14 (15.2%) | 23.7% | ||||
| non-ele | 27 (29.3%) | 6 (6.5%) | 18.2% | 28 (30.4%) | 5 (5.4%) | 15.2% | ||||
| total B cell | 0.175 | 0.676 | 0.012 | 0.914 | ||||||
| red | 45(48.9%) | 17 (18.5%) | 27.4% | 49 (53.3%) | 13 (14.1%) | 21.0% | ||||
| non-red | 23 (25%) | 7(7.6%) | 23.3% | 24 (26.1%) | 6 (6.5%) | 20% | ||||
| sum | 68 (73.9%) | 24 (26.1%) | 73 (79.3%) | 19 (20.7%) | ||||||
*P<0.01. ele, elevation group; non-ele, non-elevation group; red, reduction group; non-red, non-reduction group.