Table 1. Patient characteristics.

	Control (n = 39)	Obesity (n = 11)	p
BMI (kg/m2)d	22.3±1.7	27.2±2.2	<0.01a
Age (year)d	50.4±7.3	51.9±6.3	0.54a
Clinical history
Hypertensione	8 (20.5)	0 (0.0)	0.12c
Dyslipidemiae	2 (5.1)	0 (0.0)	0.61c
Diabetes mellituse	0 (0.0)	0 (0.0)	-
Dermatosise	0 (0.0)	0 (0.0)	-
Smoking historye	10 (25.6)	3 (27.3)	0.60c
Chemotherapye	16 (41.0)	5 (45.5)	0.53c
Radiation therapye	8 (20.5)	1 (9.1)	0.36c

N = 50,

^a Student’s t test,

^b χ2 test,

^c Fisher’s exact test,

^d Average±SD, en (%)