EXPERIMENTAL DESIGN : To isolate CSC from ACC and characterize them , we used ROCK inhibitor-supplemented cell culture , immunomagnetic cell sorting , andin vitro/in vivoassays for CSC viability and tumorigenicity .
O O O O O O O B-DiseaseOrPhenotypicFeature O O O O O O B-GeneOrGeneProduct O O O O O O O O O O O O O O O O O