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. Author manuscript; available in PMC: 2011 Jun 1.
Published in final edited form as: Radiother Oncol. 2010 Apr 12;95(3):327–331. doi: 10.1016/j.radonc.2010.02.030

Figure 2. Odds ratio (with 95% confidence interval) of perihippocampal metastasis according to aggregate volume of intracranial metastases.

Figure 2

Binary logistic regression analysis was performed for all patients and for patients stratified by primary histology. A trend towards significance was observed for patients with non-small-cell lung cancer (NSCLC) (p=0.109) and melanoma (p=0.067). Statistical significance was observed for all patients (p=0.003) and for patients with small cell lung cancer (SCLC) (p=0.027) and malignancies other than NSCLC, SCLC, melanoma, breast cancer, or renal cell cancer (p=0.033). Patients with renal cell carcinoma were not included in this figure, as none of them had a metastasis within 5 mm of the hippocampus. Patients with breast cancer were not included in this figure, as statistical significance was not observed. Abbreviations: NSCLC, non-small-cell lung cancer, SCLC, small cell lung cancer