Preferred Label : Loss of BRG1 Protein Expression;
NCIt synonyms : Loss of Brahma Protein Homolog 1 Protein Expression; Loss of Possible Global Transcription Activator SNF2L4 Protein Expression; Loss of Protein Brahma Homolog 1 Protein Expression; Loss of SMARCA4 Protein Expression; Loss of SWI/SNF-Related Matrix-Associated Actin-Dependent Regulator of Chromatin Subfamily
A Member 4 Protein Expression; Loss of BAF190A Protein Expression; Loss of ATP-Dependent Helicase SMARCA4 Protein Expression; Loss of BRG-1 Protein Expression; Loss of SNF2-Beta Protein Expression;
NCIt definition : An immunohistochemical finding indicating negative staining of tumor cells for BRG1
protein, resulting from the mutation of the SMARCA4 gene.;