Ingen expansivitet Intra, Supra eller parasellärt. Neurohypofys avgränsas ua.
Normal kontrastuppladdning i hypofys/hypofysstjälk. Hypofysstjälk i mittlinje.
Normal chiasma. Översiktlig undersökning visar inga patologiska signalförändringar intracerebralt.
Hängning:
Cor GD-
Sag GD-
Cor GD+
Sag GD+
In conclusion, it should be mentioned that the diagnosis of
pituitary tumours has to resolve the following issues: to determine
the location of a tumour in relation to the sella turcica,
to visualise different directions of growth, to estimate the size
of a tumour (Figs. 6.55, 6.56), to identify rupture of the sella
turcica diaphragm, to identify invasion of the cavernous sinuses
and the extent of involvement of the internal carotid
artery siphons into the tumour structure, to characterise the
structure of a tumour (presence of cysts and haemorrhages),
and to perform the differential diagnosis from other tumours
and nontumour mass lesions of the sellar region. Treatment
tactics and optimal choice of surgical accesses or their combinations
depend on the resolution of questions mentioned
above. - neuroradiology kornienko.
CE mr with tof + cancelling arteries för att se sinus cavernosus.