Gastrectomy for advanced gastric carcinoma with invasion to the serosa.
A review of gastrectomy for 332 patients who had advanced gastric cancer with serosal exposed (S2) or adjacent organs invaded (S3) was made. Simple gastrectomy (SG) was carried out in 144 patients while radical gastrectomy (RG), which consisted of systemic lymphadenectomy in addition to SG, was used for the other 188 patients. The type of gastrectomy was chosen arbitrarily by the surgeons except that SG was usually selected when some non-curable factors were present. The operative mortality of SG was 2.7% and that of RG was 3.2%. More lymphnodes could be obtained by RG. Of the 152 patients with S2 who received RG, 46.7% of metastatic lymphnodes could not be identified by SG, while of the 36 patients with S3, 75% of metastatic nodes would be misjudged if SG was carried out. The 5-year-survival rate of RG for stage 3 patients was 42.4% and that for stage 4 patients was 28.2%. Better postoperative long-term-survival was achieved by RG than SG in both stage 3 and 4 patients. When considering the curability of the gastrectomy, the best outcome in stage 3 patients was found in those who underwent an absolute curative resection. Of the stage 4 patients those who received an absolute non-curative resection had the worst result. We recommend that RG be the procedure of choice in treatment of serosal gastric cancer in the absence of non-curable factors. Other adjuvant therapies may be considered after an absolute non-curative gastrectomy in stage 4 serosal cancer patients when multiple non-curable factors were present.
Wu
C C
CC
Department of Surgery, Taichung Veterans General Hospital, Taiwan, R.C.O.
Fang
T H
TH
Yang
M D
MD
Wu
T C
TC
Liu
T J
TJ
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D005743:Gastrectomy / Q000379:methods; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D013274:Stomach Neoplasms / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D015996:Survival Rate