Outcomes of orbital malignancies treated with eye-sparing surgery and adjuvant particle radiotherapy: a retrospective study

Table 3 Univariate analysis by the log-rank test

Characteristics	PFS	LPFS	RRFS	DMFS
Gender	0.910	0.527	0.480	0.362
Age (<46.5 y vs. >46.5 y)	0.442	0.527	0.480	0.847
Tumor site (other vs. lacrimal gland)	0.118	0.248	0.414	0.072
Origin (mesenchymal vs. epithelial histology)	0.653	0.056	0.617	0.254
T classification (T1/2 vs. T3/4)	0.524	0.386	0.414	0.784
Surgical margin (R0 + R1 vs. R2)	0.887	0.317	0.350	0.221
BED (<85.05 GyE vs. ≥85.05 GyE)	0.813	0.602	0.617	0.806
GTV (< 16 ml vs.>16 ml)	0.928	0.527	0.157	0.666
CTV (< 43.4 ml vs.>43.4 ml)	0.431	0.317	0.285	0.327

ISSN: 1471-2407