World neurosurgery · 2019
An Epidermoid Cyst of the Thoracic Spine in an Elderly Patient.
Клинический случайСтатьяОбзорНазвание и аннотация: Перевод пока не подготовлен
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Maeda Takuma, Mishima Kazuhiko, Imanishi Jungo, Shirahata Mitsuaki, Suzuki Tomonari, Adachi Jun-Ichi, Sasaki Atsushi, Nishikawa Ryo
Аннотация
BACKGROUND: Spinal epidermoid cysts are very rare tumors, especially in the thoracic spine; they represent 0.8% of all spinal epidermoids. In adult cases, they are often associated with surgical procedures such as lumbar puncture. We report a rare case of spinal epidermoid cyst in the thoracic spine of an elderly patient who had never undergone lumber puncture, thoracic spinal surgery, or trauma.
CASE DESCRIPTION: A 78-year old woman presented with a 1-month history of rapidly progressive impairment of sensation in both the lower limbs, with gait disturbance. She had no history of spinal surgery, trauma, or lumbar puncture. Her past medical history was unremarkable. Magnetic resonance imaging of the whole spine revealed an intraspinalextramedullary tumor at the Th 1-2 level. Diffusion-weighted imaging revealed significant homogeneous high intensity. We performed complete resection without damaging the spinal cord or nerve roots. The final histological examination indicated epidermoid cyst without malignancy. Her gait disturbance was completely resolved at 4-month follow-up.
CONCLUSIONS: Epidermoid cysts must be considered among spinal tumors in elderly patients. Early detection by diffusion-weighted imaging and complete resection may lead to good neurological outcome.
CASE DESCRIPTION: A 78-year old woman presented with a 1-month history of rapidly progressive impairment of sensation in both the lower limbs, with gait disturbance. She had no history of spinal surgery, trauma, or lumbar puncture. Her past medical history was unremarkable. Magnetic resonance imaging of the whole spine revealed an intraspinalextramedullary tumor at the Th 1-2 level. Diffusion-weighted imaging revealed significant homogeneous high intensity. We performed complete resection without damaging the spinal cord or nerve roots. The final histological examination indicated epidermoid cyst without malignancy. Her gait disturbance was completely resolved at 4-month follow-up.
CONCLUSIONS: Epidermoid cysts must be considered among spinal tumors in elderly patients. Early detection by diffusion-weighted imaging and complete resection may lead to good neurological outcome.