Table 1. Patients baseline characteristics (n=49).

Characteristics	Number [%]
Age (years), median [range]	64 [42–85]
Sex
Male	26 [53]
Female	23 [47]
Ethnicity
White	33 [67]
African American	13 [27]
Other ethnicities	3 [6]
Stage
I, II and III	29 [59]
IV	20 [41]
Tumor location
Head	25 [51]
Body	10 [20]
Tail	14 [29]