SWI/SNF-deficient thoraco-pulmonary neoplasms

The SWI/SNF complexes are major regulators of gene expression and their alterations occur in a large array of cancers both of epithelial and mesenchymal lineages. Malignant rhabdoid tumors were the first malignancies linked to deregulation of these complexes with the involvement of SMARCB1 in their development but genetic alterations affect all subunits in other malignancies. In the chest and lung regions, SMARCA4 (BRG1) is the most frequently...