Table 1.

Clinical features of lung cancer in young adults

	n	%
Sex (n = 82)
Male	44	53.66
Female	38	46.34
Age (n = 82)
Mean at diagnosis (years) 31.39
Range (years) 18-35
31-35	57	69.51
20-30	23	28.05
< 20	2	2.44
Family history (n = 76)
Yes	1	1.32
No	75	98.68
Smoking history (n = 81)
Yes	23	28.40
No	58	71.60
Alcohol consumption history (n = 81)
Yes	7	8.64
No	74	91.36
Primary sites (n = 82)
Left	37	45.12
Right	45	54.88
Stage (n = 63)
0	1	1.59
I	12	19.05
II	6	9.52
III	13	20.63
IV	31	49.21