Table 4.

Predictors of complete response.

Variable	Univariate			Multivariate
	O.R.	95% C.I.	p	O.R.	95% C.I.	p
Anatomical location (head/neck vs. other)	2.75	1.30–5.83	0.008	1.98	0.86–4.52	0.107
Route of BLM (i.v. vs. i.t.)	0.60	0.33–1.09	0.095
Previous RT (yes vs. no)	0.18	0.05–0.62	0.007	0.25	0.06–1.00	0.051
Lymphedema (yes vs. no)	0.24	0.01–3.84	0.311
Tumour size (< vs. ≥30 mm)	2.48	1.15–5.35	0.020	1.68	0.71–3.99	0.237
Coverage of deep margins (yes vs. no)	3.46	1.79–7.06	0.001	5.44	1.37–21.69	0.016
Coverage of lateral margins (yes vs. no)	2.23	1.02–4.88	0.045	0.37	0.08–1.61	0.185
Presentation (recurrent vs. primary)	0.50	0.25–1.00	0.051
No previous treatments	3.45	1.89–6.25	<0.001	2.86	1.49–5.26	0.001

Note: O.R., odds ratio; C.I., confidence interval.