Multiple Aneurysms of the Distal Anterior Cerebral Artery: Case Report

Saccular aneurysms of the distal anterior cerebral artery are relatively rare, ranging from 1.5 to 9.2% of all intracranial aneurysms. A 61-year old woman presented with headache and nuchal rigidity. Cerebral angiographic image demonstrated multiple aneurysms of the distal anterior cerebral artery. We report a case of multiple aneurysms of the distal anterior cerebral artery without other vascular anomalies.

Giant Benign Schwannoma Involving Sacral Bone

Sacral schwannoma is a rare lesion with a tendency to reach large proportions. The benign schwannoma rarely involves the vertebral bodies extensively. The authors report a case of giant intrasacral schwannoma in 30-year-old woman who had intermittent lower back pain during 3 years period. CT and MRI showed a destructive mass lesion within the upper part of sacrum with a large mass extending into the presacral space. The patient underwent combined surgery consisted of anterior transabdominal approach and posterior sacral laminectomy and total removal of tumor. The characteristics of the lesion were discussed with a review of literatures.

Acute Growing Skull Fracture: Case Report

Growing skull fracture is a rare complication of injury during infancy and childhood. About 90% of them occur in childhood under the age of 3 years. Growing skull fracture or leptomeningeal cyst was known to be formed through the bony erosion of fractured site by cerebrospinal fluid pulsation of the leptomeninges, impacted into the fractured bone by trauma. Most growing skull fractures are located in the parietal region. A growing fracture commonly presents as a progressive, often pulsatile, scalp mass that appears several months to years after head injury sustained during infancy or early childhood. The authors report a case of acute growing skull fracture in 4-year-old male patient, which developed 3 weeks after fall down injury.