腦下垂體腫瘤侵蝕到腦下垂體凹壓迫到視束交叉(Optic chiasm)產生下列何種症狀?
兩鼻側異側半盲(Binasal heteronymous hemianopsia)
兩顳側異側半盲(Bitemporal heteronymous hemianopsia)
對側同側半盲(Contralateral homonymous hemianopsia)
同側同側半盲(Ipsilateral homonymous hemianopsia)