Pituitary enlargement in patients with intracranial hypotension syndrome

被引:81
作者
Alvarez-Linera, J
Escribano, J
Benito-León, J
Porta-Etessam, J
Rovira, A
机构
[1] Hosp Ruber Int, Serv Neuroradiol, Madrid, Spain
[2] Hosp Gen Mostoles, Serv Neurol, Madrid, Spain
[3] Hosp Univ Vall Dhebron, Serv Neuroradiol, Barcelona, Spain
关键词
D O I
10.1212/WNL.55.12.1895
中图分类号
R74 [神经病学与精神病学];
学科分类号
摘要
The authors analyzed whether the pituitary gland enlarges in intracranial hypotension syndrome by studying 11 consecutive patients. Initial MRI scans showed pituitary gland enlargement with a convex superior margin. Follow-up MRI studies revealed that the size of the gland invariably diminished in all patients. The authors hypothesize that pituitary gland enlargement in intracranial hypotension syndrome is due to hyperemia of dural and epidural venous sinuses.
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页码:1895 / 1897
页数:3
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