Application of neoadjuvant chemotherapy in laparoscopic gastrectomy for advanced gastric cancer / 中华胃肠外科杂志
Chinese Journal of Gastrointestinal Surgery
; (12): 126-129, 2009.
Article
in Zh
| WPRIM
| ID: wpr-326545
Responsible library:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To explore the benefit of neoadjuvant chemotherapy in advanced gastric cancer patients treated by laparoscopy.</p><p><b>METHODS</b>Fifteen patients with histologically proved gastric adenocarcinomas (stages II(, III(, IIII(M(0)) were treated with FOLFOX7 neoadjuvant chemotherapy followed by laparoscopy between June 2005 and March 2007( trial group). Thirty patients were assigned to the control group with only laparoscopic treatment in the same period. The clinicopathological data were compared between two groups.</p><p><b>RESULTS</b>All the patients in trial group accepted four cycles of preoperative chemotherapy and the toxicity was less than grade 3. Two of them achieved complete response, 10 achieved partial response and 3 kept stable disease. Ten patients of trial group underwent laparoscopic-assisted radical gastrectomy. The rates of R(0)-resection(80.0%) and pN(0) (60.0%) in trial group were significantly higher than those in control group(46.7% and 20.0%), while the rate of positive lymph node 11.0%(34/309) was significantly lower than that of control group 23.8%(142/596). The operation time and postoperative complication were similar in two groups.</p><p><b>CONCLUSIONS</b>Advanced gastric cancer after neoadjuvant chemotherapy can be down-regulated in the stage, increase the rate of R(0)-resection, diminish the infiltration extent of tumor, decrease the metastasis of lymph node, and increase the possibility of laparoscopic radical gastrectomy.</p>
Full text:
1
Index:
WPRIM
Main subject:
Pathology
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Stomach Neoplasms
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Therapeutics
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Treatment Outcome
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Chemotherapy, Adjuvant
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Laparoscopy
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Combined Modality Therapy
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Neoadjuvant Therapy
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Gastrectomy
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Methods
Limits:
Adult
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Aged
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Female
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Humans
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Male
Language:
Zh
Journal:
Chinese Journal of Gastrointestinal Surgery
Year:
2009
Type:
Article