attention is drawn both to the non-identity of the notions : `` '' hydropic variation ( edema ) of a neuron '' '' and the `` '' brain edema '' '' , and to a non-characteristic nature of `` '' hard variation '' '' of nerve cells for histological picture of edema-swelling brain tissue at neurooncologic affection , and to the absence of a strict proportionality between the degree of cerebral edema-swelling and variation intensity of the neuron structure .
C0006114
ee of cerebral
C0013604
edema-sw