Research Article

Cerebral Microinfarcts Are Common in Undiagnosed Lung Cancer Patients: A Population-Based Study

Table 1

Comparison between other cancer group, lung cancer group, and noncancerous group.

Noncancer control group, (%) Nonlung cancer control group, (%) Lung cancer, (%) value

Demographic data
 Age (mean ± SD)<0.01
 Gender (female)236 (62%)437 (75%)160 (42%)<0.01
Comorbidities
 Congestive heart failure10 (3%)32 (5%)10 (3%)0.11
 Hypertension187 (49%)279 (48%)205 (53%)0.08
 Diabetes mellitus84 (22%)171 (29%)113 (29%)0.02
 Stroke6 (2%)11 (2%)8 (2%)0.88
 Atrial fibrillation19 (5%)47 (8%)33 (8%)0.06
 Myocardial infarction26 (7%)55 (9%)55 (14%)<0.01
 Obesity100 (26%)207 (35%)117 (30%)0.02
 Smoking (past or current)125 (33%)229 (40%)302 (78%)<0.01
 Carotid artery disease10 (3%)23 (4%)23 (6%)0.07
 Aortic aneurysm3 (1%)7 (1%)9 (2%)0.16