{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,31]],"date-time":"2025-10-31T07:26:28Z","timestamp":1761895588040},"reference-count":20,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2012,12,12]],"date-time":"2012-12-12T00:00:00Z","timestamp":1355270400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["World j. surg."],"published-print":{"date-parts":[[2013,3]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Single\u2010port laparoscopic surgery has attracted attention in the field of minimally invasive colorectal surgery. We hypothesized that an experienced laparoscopic surgeon could perform single\u2010port surgery for colon cancer eligible for conventional laparoscopic anterior resection. Our aim was to analyze our initial experience and immediate surgical outcomes of single\u2010port anterior resection.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>A total of 37 consecutive patients with presumed sigmoid colonic cancer underwent single\u2010port anterior resection with standard laparoscopic instruments between May 2009 and June 2010. Each operation was performed by one of two experienced colorectal surgeons. A cohort of patients who had undergone conventional laparoscopic surgery (CLS) for the same duration a year earlier (August 2007 to September 2008) was used as a historical control. Patient demographics and perioperative outcomes were analyzed and compared with those of CLS.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>There were no significant differences in mean estimated blood loss, mean length of the resection margin, or morbidity between the two groups, but operative time for the single\u2010port group was significantly shorter (118 \u00b1 41 vs 140 \u00b1 42\u00a0min; <jats:italic>p<\/jats:italic> = 0.017). Single\u2010port laparoscopic surgery was successfully performed in 78.4 % (29\/37) of the patients treated in 2010, and CLS was successfully completed in all of the patients treated the previous year (<jats:italic>p<\/jats:italic> = 0.000). The main causes of single\u2010port surgery failure were adhesion and tumor location.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Single\u2010port anterior resection is a feasible and safe procedure with immediate outcomes comparable to those of conventional laparoscopy. Further studies are required to determine the feasibility of single\u2010port surgery for colonic tumors outside the sigmoid colon and the long\u2010term outcome.<\/jats:p><\/jats:sec>","DOI":"10.1007\/s00268-012-1882-8","type":"journal-article","created":{"date-parts":[[2012,12,11]],"date-time":"2012-12-11T18:31:55Z","timestamp":1355250715000},"page":"652-656","source":"Crossref","is-referenced-by-count":16,"title":["Initial Experience of Single\u2010port Laparoscopic Surgery for Sigmoid Colon Cancer"],"prefix":"10.1002","volume":"37","author":[{"given":"Sun Jin","family":"Park","sequence":"first","affiliation":[{"name":"Department of Surgery School of Medicine Kyung Hee University Seoul South Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kil Yeon","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Surgery School of Medicine Kyung Hee University Seoul South Korea"},{"name":"Department of Surgery Kyung Hee University Hospital #1 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