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. Author manuscript; available in PMC: 2011 Mar 23.
Published in final edited form as: Radiother Oncol. 2010 Mar 11;95(3):312–316. doi: 10.1016/j.radonc.2010.02.013

Table 4.

Multivariate analysis of factors associated with LRR for 2D, 2.5D, and 3D groups of patients.

Factor HR CI p-value
2D planning 3.96 0.85–18.5 0.080
T-stage 2.14 1.11–4.11 0.023
% pos nodes 1.01 1.00–1.02 0.012