Original cohort | New cohort | p value | |
---|---|---|---|
Number | 59 | 88 | |
Age | 0.387 | ||
Years, median (range) | 56.0 (34.0–74.0) | 55.5 (29.0–73.0) | |
Sex—no. (%) | 0.565 | ||
Male | 47 (79.7) | 63 (71.6) | |
Female | 12 (20.3) | 25 (28.4) | |
Tumor stage—no. (%) | |||
cT stage | 0.239 | ||
T2 | 6(10.2) | 2 (2.3) | |
T3 | 34 (57.6) | 61 (69.3) | |
T4 | 19 (32.2) | 25 (28.4) | |
cN stage | 0.365 | ||
N0 | 25 (42.4) | 29(32.9) | |
N1 | 24 (40.7) | 21(23.9) | |
N2 | 10(16.9) | 38 (43.2) | |
Interval between MRI and start CRT | < 0.05 | ||
Days, median (range) | 14 (4–50) | 13 (4–35) | |
Interval between end CRT and surgery | < 0.05 | ||
RT Short Course: days, median (range) | 10 (8–15) | 9(5–15) | |
RT Long Coursea: days, median (range) | 59(30–82) | 67(30–108) | |
RT Course | < 0.05 | ||
Short (5fr x 5 Gy)—no. (%) | 19 (32.2) | 10 (11.4) | |
Long (28fr × 1.8 Gy)—no. (%) | 39 (67.8) | 78 (88.6) | |
eMR scanner Strength | < 0.05 | ||
1.5 T no (%) | 32 (54.2) | ||
3.0 T no (%) | 27 (45.8) | 88 (100.0) | |
TRG | < 0.05 | ||
1—no. (%) | 10 (16.9) | 12 (13.6) | |
2–5—no. (%) | 49 (83.1) | 76 (86.4) |