Direct sagittal computed tomography (CT) and metrizamide myelography, in addition to standard axial CT, have proven most useful in evaluation of complex anomalies of the infant spine. Direct sagittal CT was performed by placing the entire infant sideways and supine within the gantry after metrizamide was injected. This technique was performed in six infants with diagnoses of lipoma with dysraph...

A 49 years old male patient who suffered from deterioration of posterior neck pain, left hand numbness, left lower limb pain and gait disturbance for 3 years visited our outpatient department. He had been diagnosed as non-dysraphic cervical intradural lipoma and operated in August 1990. On the radiologic images, we found the regrowth of non-dysraphic cervical intradural lipoma from C2 to C7 lev...

Meningeal solitary fibrous tumor (SFT) is a rare tumor and is different from fibroblastic meningiomas (FM) and hemangiopericytoma (HPC). SFTs account for 0.09% of all meningeal tumors.[1-3] Compared to meningiomas the SFTs show a predilection for the posterior fossa and spine.[1,2] Most of these tumors are benign, however, local recurrence have been reported.[3] Gengler and Guillou[4] in a revi...

Neural tube defects (NTD) are a heterogeneous group of malformations resulting from failure of normal neural tube closure before the fourth and fifth week of embryologic development. The three most common forms of NTD are: anencephaly, encephalocele and spinal dysraphism. Less common forms of neural tube defects include iniencephaly, amniotic bands and other types of spinal abnormalities inclu...