| pubmed-article:20962551 | pubmed:abstractText | Medulloblastomas (MBs), atypical teratoid rhabdoid tumors (AT/RTs) and central nervous system primitive neuroectodermal tumors (PNETs) are aggressive embryonal brain neoplasms in children with overlapping histological features but with different pathogenetic pathways. We set out to evaluate the role of epidermal growth factor receptor (EGFR), HER-2, Ki-67 and p53 in embryonal tumors. | lld:pubmed |
