Solitary langerhans-cell histiocytosis of the clivus and sphenoid sinus with parasellar and petrous extensions: Case report and a review of literature

被引:21
作者
Krishna, H
Behari, S
Pal, L
Chhabra, AK
Banerji, D
Chhabra, DK
Jain, VK
机构
[1] Sanjay Gandhi Postgrad Inst Med Sci, Dept Neurosurg, Lucknow 226014, Uttar Pradesh, India
[2] Sanjay Gandhi Postgrad Inst Med Sci, Dept Pathol, Lucknow 226014, Uttar Pradesh, India
[3] King Georges Med Coll, Dept Ophthalmol, Lucknow, Uttar Pradesh, India
来源
SURGICAL NEUROLOGY | 2004年 / 62卷 / 05期
关键词
clivus; cavernous sinus; eosinophilic granuloma; extended frontobasal approach; skull base;
D O I
10.1016/j.surneu.2004.03.017
中图分类号
R74 [神经病学与精神病学];
学科分类号
摘要
BACKGROUND In Langerhans-cell histiocytosis, there occurs an uncontrolled clonal proliferation of dendritic cells that have Langerhans cell like characteristics. In this report, a unique case of a solitary, skull base Langerhans-cell histiocytosis (LCH) is described. CASE DESCRIPTION A 15-year-old boy presented with raised intracranial pressure, decreased visual acuity, bilateral abducent nerve palsy, and 25% hypoesthesia in all three divisions of the right trigeminal nerve. He had normal strength but with a left-sided upper and lower limb hypertonia and hyperreflexia and an upgoing plantar reflex. The magnetic resonance (MR) imaging revealed a heterogeneously iso-to hyperintense lesion of the clivus and the sphenoid sinus, extending to the right cavernous sinus to encase the right cavernous internal carotid artery segment, and also involving the right petrous apex and the extradural space in the prepontine region. The lesion was brilliantly enhancing on contrast. An extended frontobasal approach was used to excise the lesion. Following surgery, the residual parasellar and the right petrous apex tumor was treated with a low dose radiation therapy. At follow-up after 1.5 years, there was significant clinical improvement and the computed tomographic scan showed no residual lesion. CONCLUSION A review of the literature reveals that this is only the second reported case of a spheno-clival LCH. An additional feature includes extensions into the parasellar as well as the petrous apex regions. Despite the extensive spread, the surgical excision with low dose radiation therapy was successful in providing complete resolution of the tumor. (C) 2004 Elsevier Inc. All rights reserved.
引用
收藏
页码:447 / 454
页数:8
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