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Table 4 Survival analysis for OS and CSS between the SCR and LCR groups

From: Primary tumor resection improves prognosis of unresectable carcinomas of the transverse colon including flexures with liver metastasis: a preliminary population-based analysis

   OS CSS
1 year(%) 3 years(%) 5 years(%) 1 year(%) 3 years(%) 5 years(%)
UHFLM SCR 50.0 8.5 0.0 47.8 9.9 0.0
  LCR 59.0 23.1 10.5 59.0 24.3 11.0
UTCLM SCR 61.1 23.7 13.2 61.7 24.7 15.5
  LCR 59.1 20.2 9.5 60.0 22.0 10.6
USFLM SCR 72.7 28.8 21.4 73.2 29.4 21.8
  LCR 74.9 27.2 18.9 74.4 28.8 20.0
  1. Abbreviations: OS overall survival, CSS cause-specific survival, PTR primary tumor resection, SCR segmental colon resection, LCR larger colon resection, UHFLM unresectable hepatic flexure cancer liver metastasis, UTCLM unresectable transverse colon cancer liver metastasis, USFLM unresectable splenic flexure cancer liver metastasis