Glioblastoma of central nervous system with signet-ring-like cell and ganglion cell differentiation: a case report and review of literatures
TU Yuan, GAO Jun, ZHANG Shang-fu, SU Xue-ying
Chinese Journal of Contemporary Neurology and Neurosurgery . 2010, (5): 572 -577 .  DOI: 10.3969/j.issn.1672-6731.2010.05.015