the mean levels and positive rates of lavaged fluid cea were 128.0 +/- 16.9 ng/mg and 33.3 % in patients with lung cancer , 68.1 +/- 25.9 ng/mg and 9.1 % in patients with benign lung disease , and 68.3 +/- 11.6 ng/mg and 5.2 % in healthy controls , respectively .
C0242379
lung cancer
C0024109
lung