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. Author manuscript; available in PMC: 2013 Sep 10.
Published in final edited form as: Ann Surg Oncol. 2011 Jun 15;18(13):3673–3679. doi: 10.1245/s10434-011-1793-1

TABLE 4.

Survival stratified by resection status

Resection status N (%) Survival
Median (months) 1 year 2 year
R0/R1 34 (56) 34 96.4% (±3.5%) 72.4% (±8.9%)
R2a 18 (29) 15.8 66.6% (±12.4%) 22.2% (±11.3%)
R2b 6 (10) 7.3 16.7% (±15.2%) 0%
R2c 3 (5) 3.9 0% 0%