We report a very rare case of intracranial
capillary hemangioma. This 15-year-old girl complained of pulsating
headache in the temple area that aggravated with change of body positions. This
headache usually lasted for 5 min and resolved without any treatment. Preoperative computed tomography (CT) and magnetic resonance imaging (MRI) strongly suggested
cavernous hemangioma in the right deep parietal lobe. She underwent complete resection of the
tumor through right parietal
craniotomy. Postoperative course was uneventful. Histologic examinations demonstrated a densely grown numerous capillary-like vascular structure with endothelial cells,
hemosiderin deposition, and
hemorrhage. Intracranial, intra-parenchymal
capillary hemangioma is a very rare vascular
tumor or
tumor like lesions. Only four cases with intracranial, intra-parenchymal
capillary hemangioma were reported previously. Differential diagnosis includes other vascular
tumors such as
cavernous hemangioma, but it is not so easy to differentiate
capillary hemangioma from other lesions. Therefore, surgical excision and histologic diagnosis would be important to diagnose it if possible.