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©2011 Baishideng Publishing Group Co.
World J Gastroenterol. Nov 7, 2011; 17(41): 4602-4606
Published online Nov 7, 2011. doi: 10.3748/wjg.v17.i41.4602
Published online Nov 7, 2011. doi: 10.3748/wjg.v17.i41.4602
Table 1 Clinical characteristics of patients
LGS (n = 22) | OGS (n = 25) | P value | |
Median age, yr (range) | 67 (38-75) | 68 (54-75) | 0.07 |
Gender (M/F) | 13/9 | 13/12 | 0.4 |
BMI, kg/m2 (range) | 23 (18-25) | 22 (18-26) | 0.9 |
ASA score, median (range) | 2 (0-3) | 2 (0-3) | 0.3 |
0 | 5 (23%) | 2 (8%) | |
1 | 3 (14%) | 8 (32%) | |
2 | 10 (45%) | 10 (40%) | |
3 | 4 (18%) | 5 (20%) | |
Tumor location (%) | 0.9 | ||
Upper | 5 (23%) | 6 (24%) | |
Middle | 7 (32%) | 7 (28%) | |
Lower | 10 (45%) | 12 (48%) | |
Lauren histology (%) | 0.7 | ||
Intestinal | 12 (54%) | 12 (48%) | |
Diffuse | 10 (46%) | 13 (52%) | |
pTNM [1997] (%) | 0.6 | ||
Ib | 2 (9%) | 2 (8%) | |
II | 9 (41%) | 13 (52%) | |
IIIa/b | 10 (45%) | 7 (28%) | |
IV | 1 (5%) | 3 (12%) |
Table 2 Operative findings
LGS (n = 22) | OGS (n = 25) | P value | |
Type of gastric resection (%) | 0.7 | ||
Subtotal | 17 (77%) | 18 (72%) | |
Total | 5 (23%) | 7 (28%) | |
Reconstruction (%) | 0.6 | ||
Billroth 2 | 3 (14%) | 2 (8%) | |
Roux-en-Y | 19 (86%) | 23 (92%) | |
Lymphadenectomy (%) | 1 | ||
D1 | 2 (9%) | 2 (8%) | |
D2 | 20 (91%) | 23 (92%) | |
Lymph-nodes retrived | 29 ± 7 | 30 ± 9 | 0.5 |
Table 3 Tumour recurrence and survival analyses
LGS(n = 22) | OGS(n = 25) | P value | |
Overall 5 yr mortality rate | 12 (54.5%) | 14 (56%) | 1 |
Cancer-related 5 yr mortality rate | 11 (50%) | 13 (52%) | 1 |
FU (5 yr) accomplishment | 20 (91%) | 23 (92%) | 1 |
Type of recurrence | 0.9 | ||
Port-site M | 0 (0%) | ||
Locoregional/carcinosis | 2 (18%) | 4 (31%) | |
Hepatic M | 6 (55%) | 6 (46%) | |
Distant M | 3 (27%) | 3 (23%) | |
Median survival, mo (range) | 39 (12-60) | 38 (11-60) | 0.7 |
Disease free interval, mo (range) | 28 (12-60) | 26 (10-60) | 0.6 |
Table 4 Survival analyses by Kaplan-Meier method
AGC + T1b (n = 47) | AGC (n = 43) | |
Cancer related survival probability analyses (P) | 0.81 | 0.92 |
Overall survival probability analyses (P) | 0.83 | 0.92 |
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Citation: Sica GS, Iaculli E, Biancone L, Carlo SD, Scaramuzzo R, Fiorani C, Gentileschi P, Gaspari AL. Comparative study of laparoscopic
vs open gastrectomy in gastric cancer management. World J Gastroenterol 2011; 17(41): 4602-4606 - URL: https://www.wjgnet.com/1007-9327/full/v17/i41/4602.htm
- DOI: https://dx.doi.org/10.3748/wjg.v17.i41.4602