Copyright
©The Author(s) 2019.
World J Clin Cases. Dec 26, 2019; 7(24): 4186-4195
Published online Dec 26, 2019. doi: 10.12998/wjcc.v7.i24.4186
Published online Dec 26, 2019. doi: 10.12998/wjcc.v7.i24.4186
Table 2 Factors associated with microscopically positive resection margin (R2 resection was excluded)
No. patients | P value | ||
R0 | R1 | ||
Total patients | 85 | 38 | |
Age in yr | 0.192 | ||
≥ 60 | 47 | 22 | |
< 60 | 39 | 15 | |
Sex | 0.719 | ||
M | 53 | 23 | |
F | 33 | 14 | |
Tumor size in cm | 1.000 | ||
< 2 | 6 | 3 | |
≥ 2 | 80 | 34 | |
Bile duct invasion | 0.486 | ||
Negative | 28 | 15 | |
Positive | 58 | 23 | |
Duodenal invasion | 0.480 | ||
Negative | 40 | 12 | |
Positive | 46 | 25 | |
Nerve plexus invasion | 0.848 | ||
Negative | 36 | 13 | |
Positive | 50 | 24 | |
Lymph node metastasis | 0.562 | ||
Negative | 54 | 21 | |
Positive | 32 | 16 | |
Venous invasion | 0.435 | ||
Negative | 79 | 32 | |
Positive | 7 | 5 | |
Postoperative chemotherapy | 0.180 | ||
No | 45 | 25 | |
Yes | 41 | 12 | |
Postoperative radiotherapy | 0.354 | ||
No | 67 | 44 | |
Yes | 18 | 4 | |
Operation blood loss in mL | 251.61 ± 173.94 | 299.23 ± 216.67 | 0.195 |
Hospital stay in d | 16.70 ± 7.98 | 16.31 ± 5.65 | 0.786 |
- Citation: Li CG, Zhou ZP, Tan XL, Gao YX, Wang ZZ, Liu Q, Zhao ZM. Impact of resection margins on long-term survival after pancreaticoduodenectomy for pancreatic head carcinoma. World J Clin Cases 2019; 7(24): 4186-4195
- URL: https://www.wjgnet.com/2307-8960/full/v7/i24/4186.htm
- DOI: https://dx.doi.org/10.12998/wjcc.v7.i24.4186