Primary intramedullary germinoma arising in the cervical spinal cord is a very rare entity. We present one such case arising in a young man who presented with radiculopathy and myelopathy, which was partially excised. Upon histological confirmation, he was treated successfully with radiotherapy alone. To our knowledge, this is only the second reported case worldwide which is histologically confirmed. Although extremely rare, differential diagnosis for intramedullary spinal cord tumor should include germinoma.
Posterior translation of the spinal cord occurs passively following laminoplasty with the presence lordotic spine and availability of a space for the spinal cord to shift. This study is to predict the distance of posterior spinal cord migration after expansive laminoplasty at different cervical levels based on measurement of posterior translation of the spinal cord in normal cervical morphometry.
Neurenteric cysts are rare congenital spinal masses that result from the dysgenesis of the endoderm tissue during development. We report a 4-year-old girl who presented with an insidious onset of lower limb paraparesis. An MRI scan revealed a cervicothoracic intradural extramedullary neurenteric cyst at the thoracic T1/T2 level, with marked spinal cord compression. No associated spinal dysraphism was noted. The patient underwent laminotomy and excision of the cyst. She recovered her neurological functions completely post-operatively, and at her six-month follow-up she was asymptomatic without any neurological deficits. We will discuss the pathogenesis, clinical presentation, and neuroradiological findings. We emphasize the value of early surgical intervention and long-term follow-up when this type of lesion is only partially excised.
This report documents a case of infiltrating cervical spinal mass, most likely a spinal tumor, in a girl with HIV infection that regressed following HAART and without treatment of the tumor or any anti-infectives.