MR APPEARANCE AND CYST CONTENT OF RATHKE CLEFT CYSTS

被引：50

作者：

ASARI, S

ITO, T

TSUCHIDA, S

TSUTSUI, T

机构：

[1] Department of Neurological Surgery, Okayama University Medical School, Okayama, 700

来源：

JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY | 1990年 / 14卷 / 04期

关键词：

Brain; Cysts; Diseases; Magnetic resonance imaging;

D O I：

10.1097/00004728-199007000-00006

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 magnetic resonance signal intensity and cyst content were analyzed in 2 new and 17 previously reported cases of Rathke cleft cyst. Lesions displaying hypointensity on Tl-weighted images (T1WI) and hyperintensity on T2-weighted images (T2WI) contained CSF-like fluid. Cases showing hyperintensity on T1WI and isointensity on T2WI frequently contained mucoid material. Hyperintensity on both T1WI and T2WI suggests the presence of blood. A small area of hypo-or isointensity indicates thickening of the cyst wall or collection of cellular debris. © 1988 Raven Press, Ltd., New York.

引用

页码：532 / 535

页数：4

共 9 条

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