Research Article

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

Table 3

Comparison between positive CMI in DWI to negative DWI scans for CMI in all cohorts.

Positive CMI patients, (%)Negative CMI patients, (%) value value for binary logical regression

Demographic data
 Age ()0.09
 Gender, female10 (45%)823 (62%)0.08
Comorbidities
 Hypertension15 (68%)656 (50%)0.56
 Diabetes mellitus10 (45%)358 (27%)0.13
 Atrial fibrillation4 (18%)95 (7%)0.11
 Congestive heart failure052 (4%)0.62
 Myocardial infarction7 (32%)129 (10%)<0.010.25
 Stroke025 (2%)1
 Smoking15 (68%)641 (48%)0.17
 Chronic obstructive pulmonary disease2 (9%)145 (11%)1
 Carotid artery disease2 (9%)54 (4%)0.23
 Aortic aneurysm1 (5%)18 (1%)0.27
Other CSVD features
 Cerebral microbleeds ()<0.010.038
 Lacunes ()0.020.37
 White matter hyperintensities
  02 (9%)393 (30%)0.080.47
  19 (41%)571 (43%)
  25 (23%)218 (16%)
  36 (27%)144 (11%)

CMI: cerebral microinfarcts; DWI: diffusion weighted imaging in MRI; CSVD: cerebral small vessel disease.