MR findings in pituitary haemosiderosis.
A girl with Diamond-Blackfan syndrome and hypopituitarism was suspected of having pituitary haemosiderosis because of the clinical picture and the long history of blood transfusions. On T1-weighted MR images the pituitary exhibited a markedly hypointense anterior lobe (mimicking the empty sella), suggesting iron deposition, while on T2W MRI the low signal of the pituitary was surrounded by the high signal of the CSF. MR may be considered the examination of choice for detecting iron overload in the pituitary.
Ambrosetto
P
P
Institute of Neurology, University of Bologna, Bologna, Italy.
Zucchini
S
S
Cicognani
A
A
Cacciari
E
E
D000293:Adolescent; D005199:Fanconi Anemia / Q000473:pathology*; D005260:Female; D006486:Hemosiderosis / Q000473:pathology*; D006801:Humans; D007018:Hypopituitarism / Q000473:pathology*; D008279:Magnetic Resonance Imaging; D010902:Pituitary Gland / Q000473:pathology*