IC group n = 10 |
nIC group n = 28 |
P value (two-tailed) | |
---|---|---|---|
Gender | 0.552 | ||
Male / Female | 10/0 | 25/3 | |
Gender | 0.713 | ||
≤ 60Y / > 60Y | 4/6 | 15/13 | |
HTN | 0.127 | ||
No / Yes | 4/6 | 20/8 | |
DM | 0.462 | ||
No / Yes | 9/1 | 27/1 | |
Smoking history | 0.936 | ||
No / Yes | 1/9 | 5/23 | |
Alcohol history | 0.584 | ||
No / Yes | 1/9 | 7/21 | |
Main subregion | 0.069 | ||
Pyriform sinus | 6 | 20 | |
Posterior pharyngeal | 4 | 3 | |
Postcricoid region | 0 | 5 | |
Surgical options | 0.009 | ||
TLTP | 3 | 0 | |
TLPP | 3 | 15 | |
PLPP | 4 | 13 | |
Neck Dissection | 0.556 | ||
No | 0 | 3 | |
One side | 5 | 12 | |
Two sides | 5 | 13 | |
T classification | 0.719 | ||
T1-2 | 6 | 14 | |
T3-4 | 4 | 14 | |
N classification | 0.079 | ||
N0 | 0 | 9 | |
N+ | 10 | 19 | |
TNM stage | 0.082 | ||
Early stage (stage I/II) | 0 | 8 | |
Advanced stage (stage III/IV) | 10 | 20 | |
Tumor size | 0.750 | ||
≤ 4 cm | 8 | 21 | |
> 4 cm | 2 | 7 | |
Lymph node size | 0.736 | ||
≤ 3 cm | 7 | 16 | |
> 3 cm | 3 | 12 |