Table 2 Comparison of baseline clinical characteristics between NA and CTA groups in pancreatic head cancer
Characteristic | NA(%) n = 24 | CTA(%) n = 38 | NA vs CTA p value |
|---|---|---|---|
Age, mean(year) | 65 | 60 | 0.038 |
rang | 45–81 | 36–74 | |
Sex | |||
Male | 13(54) | 24(63) | |
Female | 11(46) | 14(37) | 0.482 |
Tumor diameter, mean(mm) | 34.1 | 34.5 | 0.884 |
range | 20–57.5 | 17.5–80 | |
T stage | |||
T2 | 3(13) | 4(11) | |
T3 | 14(58) | 27(71) | |
T4 | 7(29) | 7(18) | 0.532 |
N stage | |||
N0 | 12(50) | 19(50) | |
N1 | 12(50) | 19(50) | 1 |
Resection marging | |||
R0 | 24(100) | 35(92) | |
R1 | 0(0) | 3(8) | 0.422 |
histological type | |||
Dactal adenocarcinoma | 22(92) | 37(97) | |
Intraductal papillary-mucinous tumor | 1(4) | 0(0) | |
Mucoepidermoid carcinoma | 0(0) | 1(3) | |
Neuroendocrine neoplasms | 1(4) | 0(0) | 0.331 |
Resection type | |||
pancreatoduodenectomy | 19(79) | 35(92) | |
distal pancreatectomy | 0(0) | 0(0) | |
pancreatoduodenectomy & total pancreatectomy | 4(17) | 2(5) | |
pancreatoduodenectomy & distal pancreatectomy | 1(4) | 1(3) | 0.315 |
Type of recurrence | |||
Local only | 7(29) | 18(47) | |
local & metastasis | 17(71) | 20(53) | 0.155 |
Relapse-free time interval, mean(month) | 7.9 | 8.7 | 0.644 |
range | 1.1–43.2 | 1.4–17.8 | |