Primary pineal endodermal sinus tumor with elevated serum and CSF alphafetoprotein levelsNorio Arita, Takesada Mori, Hiroshi Hasegawa et al.|Journal of neurosurgery|1980Cited by 43
Nontraumatic Intradiploic Arachnoid Cysts —Report of Five Cases—Hiroshi Hasegawa, Yuji Fukushima, S Bitoh et al.|Neurologia medico-chirurgica|1992Cited by 28
<I>Mixed Cavernous Angioma and Glioma (Angioglioma) in the Hypothalamus</I>Hiroshi Hasegawa, Choei Wakasugi, S Bitoh et al.|Neurologia medico-chirurgica|1995Cited by 23
Bilateral Vertebral Arteriovenous Fistulas and Atlantoaxial Dislocation associated with NeurofibromatosisHiroshi Hasegawa, Kazuyoshi Tamura, S Bitoh et al.|Neurologia medico-chirurgica|1989Cited by 21