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. Author manuscript; available in PMC: 2014 May 1.
Published in final edited form as: Int J Radiat Oncol Biol Phys. 2012 Dec 19;86(1):96–101. doi: 10.1016/j.ijrobp.2012.11.020

Fig. 2.

Fig. 2

(A) Overall survival and (B) progression-free survival stratified by baseline carbohydrate antigen 19-9 (CA19-9) >90 U/mL versus ≤90 U/mL. RT = radiation therapy.