Table 1.

Demographic characteristics of the patients included in the analysis

Gender (n, [%])	All patients 53 (100%)			Males 16 (30.2%)			Females 37 (69.8%)
Mean age at diagnosis (years, [range])	All patients 50 (14–86)			Males 42 (14–78)			Females 54 (19–86)
Place of diagnosis (n, [%])	Our clinic 35 (67.3%)				Other centers 17 (32.7%)
Birth Place (n, [%])	Italy 41 (77.4%)	Other countries N = 12 (22.6%)
		Romania 4 (33.4%)	Morocco 2 (16.7%)	Tunisia 2 (16.7%)	Algeria 1 (8.3%)	Kosovo 1 (8.3%)	Peru 1 (8.3%)	Ukraine 1 (8.3%)