The Prevalence of the EML4-ALK Fusion Gene in Cytology Specimens from Patients with Lung Adenocarcinoma

Table 2

EML4-ALK rearrangement status.

Characteristics	EML4-ALK rearrangement (+)	EML4-ALK rearrangement (-)
	EML4-ALK status (%)	7 (20)	28 (80)
Sex
Male (%)	6 (85)	22 (79)
Female (%)	1 (15)	6 (21)
Age
Average	71	62
<60 years old	1	11
≥60 years old	6	17