|
Items
|
OMUUD (n = 63)
|
IMUUD (n = 21)
|
P value
|
|---|
|
pT stage, n (%)
| | |
0.709a
|
|
Ta /T1
|
13 (20.63)
|
4 (19.05)
| |
|
T2
|
30 (47.62)
|
12 (57.14)
| |
|
T3
|
16 (25.40)
|
3 (14.29)
| |
|
T4
|
4 (6.35)
|
2 (9.52)
| |
|
pN stage, n (%)
| | |
0.748a
|
|
Negative
|
52 (82.54)
|
16 (76.19)
| |
|
Positive
|
11 (17.46)
|
5 (23.81)
| |
|
Lymph node yield
|
9.44 ± 5.15
|
7.52 ± 3.92
|
0.122b
|
|
Pathologic grade, n (%)
| | |
0.109a
|
|
Low grade
|
18 (28.57)
|
10 (47.62)
| |
|
High grade
|
45 (71.43)
|
11 (52.38)
| |
|
Surgical margin, n (%)
| | |
1.000a
|
|
Negative
|
61 (96.83)
|
20 (95.24)
| |
|
Positive
|
2 (3.17)
|
1 (4.76)
| |
|
Time of operation
|
462.24 ± 99.71
|
498.57 ± 121.44
|
0.175b
|
|
Estimated blood loss
|
400 (200~700)
|
400 (200~475)
|
0.095c
|
|
Postoperative length of stay
|
18.98 ± 7.41
|
16.24 ± 3.91
|
0.033b
|
|
Perioperative transfusion, n (%)
|
25 (39.68)
|
4 (19.05)
|
0.085a
|
- aPearson’s χ2 test (or continuous correction χ2 test)
- bIndependent sample t test
- cMann-Whitney U test
