Molecular Subtypes in Head and Neck Cancer [expression]

ABSTRACT: Head and neck squamous cell carcinoma (HNSCC) is a heterogeneous disease whose underlying etiology has not been explained by traditional prognostic factors such as tumor site, stage, or histology. Although previous studies have shown that molecular subtypes of HNSCC exist, the benefit of such a classification scheme has not been fully realized. We show that molecular subtypes of HNSCC exist; that these subtypes have distinct patterns of chromosomal gain and loss, some of which affect canonical oncogenes and tumor suppressors; and that the subtypes are biologically and clinically relevant. These subtypes provide new insight into HNSCC etiology, as well as a valuable method for classifying HNSCC tumors. A total of 163 samples were considered. Quality control procedures were applied to microa

ORGANISM(S): Homo sapiens

SUBMITTER: Vonn Walter 

PROVIDER: E-GEOD-39366 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress