LANGERHANS CELL HISTIOCYTOSIS OF HYPOTHALAMUS AND OPTIC CHIASM - CT AND MR STUDIES

被引：24
作者：
OSULLIVAN, RM
SHEEHAN, M
POSKITT, KJ
GRAEB, DA
CHU, AC
JOPLIN, GF
机构：
[1] CHILDRENS HOSP,DEPT RADIOL,VANCOUVER,BC,CANADA
[2] VANCOUVER GEN HOSP,DEPT RADIOL,DIV NEURORADIOL,VANCOUVER V5Z 1M9,BC,CANADA
[3] HAMMERSMITH HOSP,ROYAL POSTGRAD MED SCH,DEPT DERMATOL,LONDON W12 0HS,ENGLAND
[4] HAMMERSMITH HOSP,ROYAL POSTGRAD MED SCH,DEPT DIAGNOST RADIOL,LONDON W12 0HS,ENGLAND
[5] HAMMERSMITH HOSP,ROYAL POSTGRAD MED SCH,DEPT ENDOCRINOL,LONDON W12 0HS,ENGLAND
来源：
JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY | 1991年 / 15卷 / 01期
关键词：
BRAIN; INFECTION; OPTIC CHIASM; HISTIOCYTOSIS; HYPOTHALAMUS; MAGNETIC RESONANCE IMAGING; COMPUTED TOMOGRAPHY;
D O I：
10.1097/00004728-199101000-00006
中图分类号：
R8 [特种医学]; R445 [影像诊断学];
学科分类号：
1002 ; 100207 ; 1009 ;
摘要：
The clinical, CT, and magnetic resonance features of two cases of hypothalamic/optic chiasm involvement with Langerhans cell histiocytosis are presented. In both cases, the mass was iso- to hyperdense on noncontrast CT with uniform postcontrast enhancement, whereas with magnetic resonance (one case) the mass remained isointense to brain on both long and short repetition time sequences. The pathophysiology of hypothalamic pituitary dysfunction is briefly reviewed.
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页码：52 / 55
页数：4
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