Figure 7.

Profiling classic medulloblastomas. Literature profiles were generated for a list of 200 genes found to be differentially expressed by classic versus desmoplastic medulloblastomas in a study of central nervous system embryonal tumors recently published by Pomeroy et al. ([19] and see Additional data files). The clustergram generated for the analysis of patterns of term occurrence is shown at top left. (a-i) Detailed views for groups of genes (columns) found to share a common vocabulary (rows). Groups of terms were selected on the basis of clustering hierarchy, whereas the number of genes shown in the inserts is arbitrary. For gene abbreviations see Additional data files.