下列有關增殖型糖尿病視網膜病變(proliferative diabetic retinopathy, PDR)之敘述,何者錯誤?
增殖型視網膜病變主要發生於視網膜下腔(subretinal space)
視網膜新生血管(neovascularization)是此病變之特徵
可造成玻璃體出血(vitreous hemorrhage)
可導致牽引型視網膜剝離(tractional retinal detachment)