| 3 | Is it possible to adopt the same oncological approach in urgent surgery for colon cancer?显示文摘BACKGROUND Locoregional complications may occur in up to 30%of patients with colon cancer.As they are frequent events in the natural history of this disease,there should be a concern in offering an oncologically adequate surgical treatment to these patients.AIM To compare the oncological radicality of surgery for colon cancer between urgent and elective cases.METHODS One-hundred and eighty-nine consecutive patients with non-metastatic colon adenocarcinoma were studied over two years in a single institution,who underwent surgical resection as the first therapeutic approach,with 123 elective and 66 urgent cases.The assessment of oncological radicality was performed by analyzing the extension of the longitudinal margins of resection,the number of resected lymph nodes,and the percentage of surgeries with 12 or more resected lymph nodes.Other clinicopathological variables were compared between the two groups in terms of sex,age,tumor location,type of urgency,surgical access,staging,compromised lymph nodes rate,differentiation grade,angiolymphatic and perineural invasion,and early mortality.RESULTS There was no difference between the elective and urgency group concerning the longitudinal margin of resection(average of 6.1 in elective vs 7.3 cm in urgency,P=0.144),number of resected lymph nodes(average of 17.7 in elective vs 16.6 in urgency,P=0.355)and percentage of surgeries with 12 or more resected lymph nodes(75.6%in elective vs 77.3%in urgency,P=0.798).It was observed that the percentage of patients aged 80 and over was higher in the urgency group(13.0%in elective vs 25.8%in urgency,P=0.028),and the early mortality was 4.9%in elective vs 15.2%in urgency(P=0.016,OR:3.48,95%CI:1.21–10.06).Tumor location(P=0.004),surgery performed(P=0.016)and surgical access(P<0.001)were also different between the two groups.There was no difference in other clinicopathological variables studied.CONCLUSION Oncological radicality of colon cancer surgery may be achieved in both emergency and elective procedures. | Bruno Yuki Yoshida Raphael L C Araujo José Francisco M Farah Alberto Goldenberg | 2022 | World Journal of Clinical Oncology2022，13，11： | 0 |
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