Sphenoid sinus osteoma at the sella turcica associated with empty sella: CT and MR imaging findings

被引：6

作者：

Chen, C. Y. ^{[1
,2
]}

Ying, S. H. ^{[2
,4
]}

Yao, M. S. ^{[1
]}

Chiu, W. T. ^{[3
]}

Chan, W. P. ^{[1
,2
]}

机构：

[1] Taipei Med Univ, Wan Fang Hosp, Dept Radiol, Taipei 116, Taiwan

[2] Taipei Med Univ, Sch Med, Dept Radiol, Taipei, Taiwan

[3] Taipei Med Univ, Wan Fang Hosp, Dept Neurosurg, Taipei, Taiwan

[4] Taipei Vet Gen Hosp, Dept Orthoped Surg, Taipei, Taiwan

来源：

AMERICAN JOURNAL OF NEURORADIOLOGY | 2008年 / 29卷 / 03期

关键词：

D O I：

10.3174/ajnr.A0935

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

A 50-year-old woman presented with intermittent headache for the past few years. A paranasal sinus CT scan showed a diffusely calcified lesion at the roof of the sphenoid sinus and sella turcica, with the sellar floor bony cortex involved. Empty sella was noted. MR imaging revealed a soft-tissue lesion with low signal intensity on T1-weighted images, high signal intensity on T2-weighted images, and heterogeneous enhancement on postgadolinium images. Histologic examination revealed an osteoma composed of mature lamellar bone.

引用

页码：550 / 551

页数：2

共 11 条

[1]

BJERRE P, 1990, Acta Neurologica Scandinavica Supplementum, V82, P1

[2]

Corriero G, 1985, J Neurosurg Sci, V29, P331

[3]

Derome Patrick J., 1993, P809

[4] Cranial osteomas: Their classification and management - Report on a giant osteoma and review of the literature [J].

Haddad, FS ;

Haddad, GF ;

Zaatari, G .

SURGICAL NEUROLOGY, 1997, 48 (02) :143-147

[5] Growth hormone-secreting pituitary adenoma confined to the sphenoid sinus associated with a normal-sized empty sella [J].

Hori, E ;

Akai, T ;

Kurimoto, M ;

Hirashima, Y ;

Endo, S .

JOURNAL OF CLINICAL NEUROSCIENCE, 2002, 9 (02) :196-199

[6]

KOSARY IZ, 1977, SURG NEUROL, V8, P151

[7]

Maiuri F, 1996, J Neurosurg Sci, V40, P65

[8]

RICE DH, 2000, SURG PATHOLOGY HEAD, P116

[9] THE EXTENDED FRONTAL APPROACH TO TUMORS OF THE ANTERIOR, MIDDLE, AND POSTERIOR SKULL BASE [J].

SEKHAR, LN ;

NANDA, A ;

SEN, CN ;

SNYDERMAN, CN ;

JANECKA, IP .

JOURNAL OF NEUROSURGERY, 1992, 76 (02) :198-206

[10]

SHARMA V, 1992, Journal of Korean Medical Science, V7, P58

← 1 2 →