[A case of intracranial chondroma presenting with pontine hemorrhage].

A rare case of parasellar chondroma accompanied by pontine hemorrhage is described. A review is made of the previously reported 6 cases of intracranial chondromas complicated with hemorrhage. A 21 year-old woman was admitted to our clinic because of consciousness deterioration progressing to coma within a day, and right hemiparesis. CT scan showed a contrast-enhanced mass in the parasellar region and a hematoma in the brain-stem, which was clearly demonstrated by MRI to be abutted on the dorsal part of the tumor mass. The tumor was removed through frontotemporal craniotomy and confirmed histologically as chondroma. Postoperatively, the patient gradually regained consciousness and is hospitalized to rehabilitate hemiparesis.