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. Author manuscript; available in PMC: 2016 Mar 14.
Published in final edited form as: Int J Radiat Oncol Biol Phys. 2014 May 24;89(4):830–838. doi: 10.1016/j.ijrobp.2014.03.034

Table 1.

Patient characteristics (N=50 patients)

Characteristic Value %
Sex
 Female n=23 46%
 Male m = 27 54%
Age (y)
 Median 65
 Range 49–92
CA19-9 at baseline
 Median 136.5
 Range <1–15,151
Tumor size on CT
 Median 2.9 cm
 Range 1.1–4.3

Abbreviation: CT = computed tomography.