Table 1.

Descriptive statistics for demographic, clinical and epidemiological data according to medical resolution

	Age		Number of lesions		Disease evolution (months)
	Healed n = 97	TF n = 14	Healed n = 98	TF n = 14	Healed n = 78	TF n = 13
MWU	381 (p = 0.007) **		635 (p = 0.579)		490 (p = 0.790)
Mean	24.59	21.79	1.67	1.86	2.73	3.00
Median	24.00	20.50	1.00	1.00	2.00	2.00
Variance	13.67	7.41	3.58	2.90	5.69	8.00
Minimum	19.00	19.00	1.00	1.00	0.04	1.00
Maximum	39.00	26.00	13.00	7.00	12.00	10.00
	Internal area of lesion at the end of treatment			External area of lesion at the end of treatment
	Healed n = 98	TF n = 12		Healed n = 98	TF n = 12
MWU	575.5 (p = 0.646)			506.0 (p = 0.260)
Mean	1.02	1.81		2.56	4.29
Median	0.23	0.25		1.00	2.88
Variance	2.34	9.87		14.66	31.89
Minimum	0.00	0.00		0.00	0.00
Maximum	8.70	9.90		24.00	17.50

MWU refers to the Mann Whitney U test. Patients not analyzed were classified as without data

TF Therapeutic Failure