Premium
Feasibility of laparoscopic total gastrectomy with splenectomy for proximal advanced gastric cancer: A comparative study with open surgery
Author(s) -
Akimoto Eigo,
Kinoshita Takahiro,
Sato Reo,
Yoshida Mitsumasa,
Nishiguchi Yukiko,
Harada Junichiro
Publication year - 2021
Publication title -
asian journal of endoscopic surgery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.372
H-Index - 18
eISSN - 1758-5910
pISSN - 1758-5902
DOI - 10.1111/ases.12884
Subject(s) - medicine , surgery , splenectomy , retrospective cohort study , curvatures of the stomach , gastrectomy , cancer , incidence (geometry) , blood loss , laparoscopy , lymph , laparoscopic surgery , propensity score matching , cohort , stomach , spleen , physics , psychiatry , optics
Total gastrectomy with splenectomy (TGS) is sometimes performed for treatment of locally advanced gastric cancer invading the greater curvature because metastasis to splenic hilar nodes is expected. Despite the widespread use of laparoscopic procedures, the feasibility of laparoscopic TGS (LTGS) has been scarcely reported because of its technical difficulties. Methods This retrospective single‐institutional study included 93 consecutive patients with proximal advanced gastric cancer who underwent either LTGS or open TGS (OTGS) from 2010 to 2018. The patients who underwent LTGS (n = 12) were compared with a 1:2 ratio propensity score‐matched cohort of patients who underwent OTGS (n = 20). Clinical outcomes were retrospectively reviewed and compared between the two groups. Results The patients' baseline characteristics were well balanced between the two groups. The operating time was longer (332.5 vs 222.5 minutes, P < .01) but the blood loss volume was smaller (34.5 vs 426 mL, P < .01) in the LTGS than OTGS group. The incidence of postoperative morbidity (≥ Clavien‐Dindo grade III) was much lower (0.0% vs 36.8%, P = .02) and the median postoperative hospital stay was shorter (9 vs 11 days, P < .01) in the LTGS than OTGS group. The median number of harvested No. 10 or 11 days lymph nodes was equivalent between the two groups. Conclusions Although TGS is not a common procedure, LTGS may be safely performed in selected patients when carried out by an experienced surgical team. The oncological safety remains unclear and needs to be further examined in future trials.