PMID- 19801319 OWN - NLM STAT- MEDLINE DCOM- 20091012 LR - 20101118 IS - 1879-1190 (Electronic) IS - 1072-7515 (Linking) VI - 209 IP - 4 DP - 2009 Oct TI - Prognostic significance of intraoperatively estimated surgical stage in curatively resected gastric cancer patients. PG - 461-7 LID - 10.1016/j.jamcollsurg.2009.06.001 [doi] AB - BACKGROUND: The aim of this study was to assess the prognostic significance of intraoperatively estimated surgical stage (sStage) as a complementary role for pathologic stage (pStage) in gastric cancer. STUDY DESIGN: This was a retrospective study of 1,543 patients who underwent curative resection for gastric cancer. Clinicopathologic and therapeutic factors, including sStage, were analyzed for prognostic significance. Prognosis was stratified by sStage and pStage, and the prognoses of patients with an overestimated sStage were compared with those with a nonoverestimated sStage in the same pStage. RESULTS: Overall accuracy of sStage versus pStage was 39% (T stage, 73.0%; N stage, 43.5%). Survival curves were obviously stratified by sStage and pStage: Ia (97.5% versus 97.9%), Ib (94.3% versus 92.4%), II (89.6% versus 84.2%), IIIa (74.2% versus 69.3%), IIIb (54.4% versus 50.4%), and IV (55.6% versus 36.7%), respectively (p < 0.001). In addition to pStage, age and sStage were found to be significantly associated with overall survival by univariate and multivariate analysis. In pStages II, IIIa, and IIIb, intraoperatively overestimated patients had significantly poorer survival than nonoverestimated patients. CONCLUSIONS: sStage should be considered as a complementary prognostic factor for pStage in gastric cancer after curative resection, especially in stages II and III patients. FAU - Lee, Sang Eok AU - Lee SE AD - Department of Surgery, Konyang University Hospital, [corrected] Republic of Korea. FAU - Ryu, Keun Won AU - Ryu KW FAU - Nam, Byung Ho AU - Nam BH FAU - Lee, Jun Ho AU - Lee JH FAU - Choi, Il Ju AU - Choi IJ FAU - Kook, Myeong-Cherl AU - Kook MC FAU - Park, Sook Ryun AU - Park SR FAU - Kim, Young-Woo AU - Kim YW LA - eng PT - Journal Article DEP - 20090808 PL - United States TA - J Am Coll Surg JT - Journal of the American College of Surgeons JID - 9431305 SB - IM EIN - J Am Coll Surg. 2010 Feb;210(2):260 MH - Aged MH - Analysis of Variance MH - Antineoplastic Combined Chemotherapy Protocols/therapeutic use MH - Chemotherapy, Adjuvant MH - Female MH - Follow-Up Studies MH - *Gastrectomy/methods MH - Humans MH - Kaplan-Meier Estimate MH - Lymphatic Metastasis MH - Male MH - Middle Aged MH - Neoplasm Staging MH - Odds Ratio MH - Predictive Value of Tests MH - Prognosis MH - Stomach Neoplasms/drug therapy/mortality/*pathology/*surgery EDAT- 2009/10/06 06:00 MHDA- 2009/10/13 06:00 CRDT- 2009/10/06 06:00 PHST- 2009/03/26 00:00 [received] PHST- 2009/05/30 00:00 [revised] PHST- 2009/06/02 00:00 [accepted] PHST- 2009/10/06 06:00 [entrez] PHST- 2009/10/06 06:00 [pubmed] PHST- 2009/10/13 06:00 [medline] AID - S1072-7515(09)00558-4 [pii] AID - 10.1016/j.jamcollsurg.2009.06.001 [doi] PST - ppublish SO - J Am Coll Surg. 2009 Oct;209(4):461-7. doi: 10.1016/j.jamcollsurg.2009.06.001. Epub 2009 Aug 8.