Cluster 42: cns metastases subjects symptoms treated nervous eligible central neurologically stable 
Cluster 92: cns metastases brain nervous central stable patients treated weeks disease 
Cluster 186: metastases carcinomatous brain meningitis cns nervous central treated participate previously 
Cluster 395: cns metastasis metastases nervous asymptomatic central treated steroids imaging previously 
Cluster 580: carcinomatous meningitis nervous metastases central cns known active untreated clinically 
Cluster 960: nervous central metastases cns known brain active history treated presence 
Cluster 1635: meningeal involvement nervous central carcinomatosis metastases signs cns brain clinical 
Cluster 1667: carcinomatosis leptomeningeal history cns metastases nervous lymphangitic brain central metastasis 
Cluster 2068: metastasis nervous central cns symptomatic known malignancy untreated history active 
Cluster 2150: tumors primary brain cns nervous central patients metastases solid seizures 
Cluster 2176: neurologically stable metastases brain treated cns nervous central steroids corticosteroids 
Cluster 2390: lesions inactive considered cns asymptomatic active treated nervous central small