Unilateral black hairy tongue in trigeminal neuralgia.
作者信息
Cheshire William P
机构信息
Department of Neurology, Mayo Clinic, Jacksonville, FL 32224, USA.
出版信息
Headache. 2004 Oct;44(9):908-10. doi: 10.1111/j.1526-4610.2004.04173.x.
Abstract
Unilateral hairlike discoloration of the tongue is described in a patient with ipsilateral mandibular division trigeminal neuralgia. This unusual physical sign coincided with the patient's painful trigger zone and was attributed to hypertrophy of keratinized filiform papillae, where guarded avoidance of mechanical stimulation over time prevented normal desquamation.
摘要
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