Aomori Central Prefectural Hospital

Aomori Shi, Japan

Aomori Central Prefectural Hospital

Aomori Shi, Japan

Time filter

Source Type

Hori E.,Aomori Central Prefectural Hospital | Fujita T.,Aomori Central Prefectural Hospital | Nishimura S.,Aomori Central Prefectural Hospital | Kawaguchi T.,Aomori Central Prefectural Hospital | And 3 more authors.
Neurological Surgery | Year: 2010

The authors report a 54-year-old woman with headache in whom a cyst was detected at the posterior part of the left temporal lobe following a traffic accident in 1993. Symptoms had recently worsened and computed tomography demonstrated an enlarged cyst in 2007. Thereafter, the patient underwent cyst fenestration. Intraoperative findings showed multilocular cysts with calcification. Symptoms improved immediately. Histological findings showed that the cyst was composed of collagenous membrane and a monolayer of cells compatible with arachnoid cyst. These findings also showed calcification and we considered that growth of the arachnoid cyst had been induced by trauma. We expected an arachnoid cyst with a single cavity, but this lesion was multilocular. Retrospectively, cine magnetic resonance image (MRI) seemed to show multilocular cysts. Cine MRI might be an effective tool to determine whether a cyst is multilocular.


PubMed | Aomori Central Prefectural Hospital
Type: Case Reports | Journal: No shinkei geka. Neurological surgery | Year: 2010

The authors report a 54-year-old woman with headache in whom a cyst was detected at the posterior part of the left temporal lobe following a traffic accident in 1993. Symptoms had recently worsened and computed tomography demonstrated an enlarged cyst in 2007. Thereafter, the patient underwent cyst fenestration. Intraoperative findings showed multilocular cysts with calcification. Symptoms improved immediately. Histological findings showed that the cyst was composed of collagenous membrane and a monolayer of cells compatible with arachnoid cyst. These findings also showed calcification and we considered that growth of the arachnoid cyst had been induced by trauma. We expected an arachnoid cyst with a single cavity, but this lesion was multilocular. Retrospectively, cine magnetic resonance image (MRI) seemed to show multilocular cysts. Cine MRI might be an effective tool to determine whether a cyst is multilocular.

Loading Aomori Central Prefectural Hospital collaborators
Loading Aomori Central Prefectural Hospital collaborators