About: ca 19-9

Head noun: ca
Postmodifier: 19-9

Same concepts
http://dbpedia.org/resource/CA19-9

Broader concepts

label	provenance	confidence
tumor marker	isap:107458459	0.449359
marker	isap:107458462	0.330391
substance	isap:97997384	0.304239

Narrower concepts

label	provenance	confidence