Table 4. The frequency of the use of complementary medicine according to primary diagnosis

	Total patients (n)	Used CM (n)	Used CM (%)
Prostate	6	2	33,3
Head and neck	22	6	27,3
Lung	163	36	22,1
Gastrointestinal system	250	52	20,8
Gynecological	26	5	19,2
Breast	236	44	18,6
Lymphoma	15	2	13,3
Genitourinary	17	2	11,8
Others	137	16	11,7

CM: Complementary medicine