Sudden deterioration and death in patients with benign tumors of the third ventricle area

1986 ◽  
Vol 64 (2) ◽  
pp. 216-223 ◽  
Author(s):  
John W. Ryder ◽  
B. K. Kleinschmidt-DeMasters ◽  
Ted S. Keller
Keyword(s):  
Risk Factors ◽  
Sudden Death ◽  
Third Ventricle ◽  
Benign Tumors ◽  
Close Monitoring ◽  
Review Of The Literature ◽  
Content Type ◽  
The Third ◽  
Colloid Cysts ◽  
The Subject

✓ Although sudden deterioration and death is a widely recognized complication in patients with benign tumors of the third ventricle area, the exact incidence of this dreaded occurrence is unknown and the reports in the literature on the subject are largely anecdotal. Neither risk factors nor the etiology of the sudden death have been analyzed. The vast majority of these benign tumors are colloid cysts, and the presence and degree of ventricular dilatation and herniation associated with these tumors as cited in the reports are quite variable. The authors report a case of sudden death in a 27-year-old woman with a subependymoma of the left lateral and third ventricles. A review of the literature is included in an attempt to discern identifiable risk factors for sudden death in patients with tumors of the third ventricle area. Since this potential complication is known to exist in patients with otherwise benign tumors amenable to surgical resection, the authors recommend either prompt removal of the tumor on discovery or close monitoring of the patient if surgery is to be delayed.

Natural history of asymptomatic colloid cysts of the third ventricle

1999 ◽  
Vol 91 (3) ◽  
pp. 364-369 ◽  
Author(s):  
Bruce E. Pollock ◽  
John Huston
Keyword(s):  
Natural History ◽  
Third Ventricle ◽  
Benign Tumors ◽  
Content Type ◽  
The Third ◽  
History Of ◽  
Colloid Cysts ◽  
The Mean ◽  
Fine Print

Object. To determine the natural history of colloid cysts of the third ventricle in patients in whom the cysts were incidentally discovered, the authors retrospectively reviewed cases observed during the modern neuroimaging era (1974–1998).Methods. During this 25-year interval, 162 patients with colloid cysts were examined and cared for at our center. Sixty-eight patients (42%) were thought to be asymptomatic with regard to their colloid cyst and observation with serial neuroimaging was recommended. The mean patient age was 57 years at the time of diagnosis (range 7–88 years) and the mean cyst size was 8 mm (range 4–18 mm). Computerized tomography scanning revealed a hyperdense cyst in 49 (84%) of 58 patients. Three patients were excluded from the study because they died of unrelated causes within 6 months of scanning and seven patients were lost to follow-up review. Clinical follow-up evaluation was available at a mean of 79 months (range 7–268 months) in the remaining 58 patients. The numbers of patients who participated in follow-up review at 2, 5, and 10 years after diagnosis were 40, 28, and 14, respectively. The incidences of symptomatic progression related to the cyst were 0%, 0%, and 8% at 2, 5, and 10 years, respectively. No patient died suddenly during the follow-up interval. Two (6%) of 34 patients in whom follow-up imaging was performed either exhibited cyst growth (one patient) or experienced hydrocephalus (one patient) at a mean of 41 months after diagnosis (range 4–160 months).Conclusions. Patients in whom asymptomatic colloid cysts are diagnosed can be cared for safely with observation and serial neuroimaging. If a patient becomes symptomatic, the cyst enlarges, or hydrocephalus develops, prompt neurosurgical intervention is necessary to prevent the occurrence of neurological decline from these benign tumors.

Symptomatic xanthogranuloma of choroid plexus with unilateral hydrocephalus

1991 ◽  
Vol 75 (2) ◽  
pp. 324-327 ◽  
Author(s):  
Wolfgang Brück ◽  
Ulrich Sander ◽  
Peter Blanckenberg ◽  
Reinhard L. Friede
Keyword(s):  
Choroid Plexus ◽  
Third Ventricle ◽  
Cystic Lesions ◽  
Review Of The Literature ◽  
Content Type ◽  
The Third ◽  
Lateral Ventricles ◽  
Temporal Horn ◽  
Colloid Cysts ◽  
Fine Print

✓ Xanthogranulomas involving the choroid plexus of the lateral ventricles are generally asymptomatic lesions. The case is reported of a 50-year-old man in whom a xanthogranuloma of the choroid plexus had occluded the left trigone, causing unilateral hydrocephalus of the left temporal horn and neurological symptoms. A review of the literature shows that xanthogranulomas of the glomus of the lateral ventricles differ from the xanthomatous cystic lesions of the third ventricle, which are probably akin to colloid cysts.

Changing concepts in the treatment of colloid cysts

1987 ◽  
Vol 66 (2) ◽  
pp. 186-191 ◽  
Author(s):  
Walter A. Hall ◽  
L. Dade Lunsford
Keyword(s):  
Third Ventricle ◽  
Ct Scanning ◽  
Morbidity Rate ◽  
Ct Guided ◽  
Content Type ◽  
Persistent Symptoms ◽  
The Third ◽  
Stereotaxic Surgery ◽  
Colloid Cysts ◽  
The University

✓ Since computerized tomography (CT) scanning became available at the University Health Center of Pittsburgh in July, 1975, 17 patients have undergone removal of colloid cysts of the third ventricle by transfrontal, transcallosal, or stereotaxic surgery. All patients presented with symptoms and signs of increased intracranial pressure; CT scanning proved to be the best neurodiagnostic test to define the colloid cysts. Since the development of CT-guided stereotaxic surgery, the authors have preferentially performed stereotaxic aspiration in seven patients; three of these subsequently required craniotomies to remove residual cysts producing persistent symptoms. The viscosity of the intracystic colloid material and/or displacement of the cyst away from the aspiration needle were reasons for unsuccessful aspiration; the CT appearance did not correlate with the ability to aspirate the lesion by the stereotaxic technique. Postoperative patency of the ventricular system was documented by intraoperative CT ventriculography performed during stereotaxic surgery. Removal of the cyst wall was not necessary. Because of the low associated morbidity rate, percutaneous stereotaxic aspiration is recommended as the initial treatment of choice for colloid cysts of the third ventricle. If stereotaxic aspiration fails and symptoms persist, craniotomy should be performed.

Endoscopic treatment of colloid cysts of the third ventricle

1998 ◽  
Vol 89 (6) ◽  
pp. 1062-1068 ◽  
Author(s):  
M. Samy Abdou ◽  
Alan R. Cohen
Keyword(s):  
Surgical Technique ◽  
Endoscopic Resection ◽  
Endoscopic Treatment ◽  
Third Ventricle ◽  
Content Type ◽  
Stereotactic Aspiration ◽  
The Third ◽  
Endoscopic Evacuation ◽  
Colloid Cysts ◽  
Fine Print

✓ The surgical technique for the endoscopic evacuation of colloid cysts of the third ventricle in 13 patients is described. The authors conclude that endoscopic resection of these lesions is a useful addition to the current surgical repertoire and a viable alternative to stereotactic aspiration or open craniotomy.

Neuroepithelial (colloid) cyst of the third ventricle in identical twins

1986 ◽  
Vol 65 (3) ◽  
pp. 401-403 ◽  
Author(s):  
Abdel Wahab M. Ibrahim ◽  
Hisham Farag ◽  
Mohammed Naguib ◽  
Ezzeldin Ibrahim
Keyword(s):  
Cerebrospinal Fluid ◽  
Obstructive Hydrocephalus ◽  
Third Ventricle ◽  
Colloid Cyst ◽  
Content Type ◽  
The Third ◽  
Colloid Cysts ◽  
Fluid Pathway ◽  
Ocular Signs ◽  
Fine Print

✓ Colloid cysts of the third ventricle are described in middle-aged twin brothers. One of them presented with recurrent attacks of headache. In this patient the cyst had reached a size large enough to obstruct the cerebrospinal fluid pathway, resulting in hydrocephalus. The twin brother, although asymptomatic, was suspected of the anomaly and investigated because of the similarity of his ocular signs. The diagnosis was confirmed by computerized tomography in both the patient and his brother. The latter proved to have a smaller colloid cyst situated anteriorly in the third ventricle with no obstructive hydrocephalus. The patient was successfully operated on, while the brother is still under observation. Both brothers have had bilateral cataracts, retinal detachments, and left lateral rectus palsies. The familial occurrence of colloid cysts and their association with these ocular findings have apparently not been described before.

Treatment of colloid cysts of the third ventricle by stereotaxic microsurgical laser craniotomy

1989 ◽  
Vol 70 (4) ◽  
pp. 525-529 ◽  
Author(s):  
Chad D. Abernathey ◽  
Dudley H. Davis ◽  
Patrick J. Kelly
Keyword(s):  
Third Ventricle ◽  
Total Removal ◽  
Total Resection ◽  
Content Type ◽  
The Third ◽  
Cyst Aspiration ◽  
Colloid Cysts ◽  
Mass Lesions ◽  
Fine Print

✓ The therapeutic strategies employed in the management of anterior third-ventricular mass lesions remain controversial. Resection by conventional craniotomy, whether via a transcallosal or transcortical approach, carries well-known risks and limitations. Alternatively, in this region traditional stereotaxy has been relegated to use with biopsy only or cyst aspiration procedures. Combining aspects of both conventional and stereotaxic techniques has allowed total removal of 12 colloid cysts in six women and six men ranging in age from 25 to 71 years. No mortality and minimal morbidity have been associated with the procedures. There has been no evidence of recurrence in an average follow-up period of 19 months. By coupling the benefits of stereotaxic precision and localization to the microsurgical management of colloid cysts, several rewards have been realized: 1) only a limited cortical dissection is needed; 2) the hazards of callosal or forniceal injury can be avoided; 3) the lesion is easily localized regardless of ventricular size; 4) hemostasis can be readily achieved with bipolar cautery or defocused laser power; and 5) most importantly, a total resection is possible with little risk to the patient. Stereotaxic microsurgical laser craniotomy provides a new option for the management of colloid cysts and other anterior third-ventricular lesions.

Sudden Death of a 22-Year-Old Female Attributed to Complications of a Colloid Cyst in the Third Ventricle

2019 ◽  
Vol 152 (Supplement_1) ◽  
pp. S76-S76
Author(s):  
Gary Wu ◽  
Jennifer Hammers
Keyword(s):  
Sudden Death ◽  
Obstructive Hydrocephalus ◽  
Third Ventricle ◽  
Memory Loss ◽  
Colloid Cyst ◽  
Intracranial Tumors ◽  
Foramen Of Monro ◽  
Acute Hydrocephalus ◽  
The Third ◽  
Colloid Cysts

Abstract Colloid cysts are rare lesions that account for up to 2% of all intracranial tumors. They are commonly found posterior to the foramen of Monro in the third ventricle and classified as benign lesions due to their slow-growing nature. Diagnosis of colloid cysts are often incidental finds on diagnostic imaging or at autopsy. The strategic location of these cysts primary causes gradual or acute hydrocephalus, as evidenced by flattened gyri and deepened sulci on MRI, nausea, vomiting, and papilledema. Enlargement of the cyst itself can cause a mass effect, which commonly presents with symptoms of ataxia, memory loss, and rapid neurologic deterioration. Microsurgery, endoscopic removal, and stereotactic aspiration are cited to be the most commonly employed treatments in the management of colloid cysts. However, there is no one procedure better than another; the benefits and limitations of several procedures are discussed. Treatment of choice is weighed by clinical judgment and surgical experience that vary between neurosurgeons. Although benign, colloid cysts rarely but can lead to sudden death. Therefore, it is important to consider colloid cysts and other intracranial tumors on the differential diagnosis when presented with acute hydrocephalus and papilledema. We report a case of sudden death in a 22-year-old black female due to obstructive hydrocephalus by a colloid cyst in the third ventricle.

CT-assisted stereotaxic aspiration of colloid cysts of the third ventricle

1985 ◽  
Vol 62 (2) ◽  
pp. 238-242 ◽  
Author(s):  
Juan J. Rivas ◽  
Ramiro D. Lobato
Keyword(s):  
Computerized Tomography ◽  
Third Ventricle ◽  
Ct Scanning ◽  
Ct Scans ◽  
Content Type ◽  
The Third ◽  
Colloid Cysts ◽  
Reproducible Method ◽  
Inner Diameter ◽  
Fine Print

✓ A technique is reported for the stereotaxic evacuation of colloid cysts of the third ventricle using a stereotaxic system adapted for computerized tomography (CT) scanning. This is an accurate, simple, and reproducible method that avoids the risks of direct approaches. Successful intracystic aspiration resulting in the cure of the patient may be difficult when the viscosity of the cyst contents is high. Thus, the authors use a large cannula (1.8 mm in inner diameter) to evacuate cysts that appear hyperdense on CT scans; these seem to contain a thicker colloid material than hypodense or isodense cysts.

Colloid cysts of the third ventricle with fatal outcome: a report of two cases and review of the literature

1997 ◽  
Vol 110 (5) ◽  
pp. 260-266 ◽  
Author(s):  
A. Büttner ◽  
P. A. Winkler ◽  
W. Eisenmenger ◽  
S. Weis
Keyword(s):  
Third Ventricle ◽  
Fatal Outcome ◽  
Review Of The Literature ◽  
The Third ◽  
Colloid Cysts

Empty sella secondary to suprasellar colloid cyst of foregut (respiratory) origin

1979 ◽  
Vol 51 (1) ◽  
pp. 114-117 ◽  
Author(s):  
Dwight C. Evans ◽  
Martin G. Netsky ◽  
Verne E. Allen ◽  
Vira Kasantikul
Keyword(s):  
Cerebrospinal Fluid ◽  
Third Ventricle ◽  
Sella Turcica ◽  
Colloid Cyst ◽  
Empty Sella ◽  
Content Type ◽  
The Third ◽  
Colloid Cysts ◽  
Third Ventricular Cyst ◽  
Fine Print

✓ An enlarged sella turcica was discovered in a 40-year-old man who had bitemporal headaches. A pneumoencephalograph revealed a third ventricular cyst, dilated lateral ventricles, and an empty sella. The colloid cyst was lined by foregut epithelium, probably originating in the respiratory tract, and dense connective tissue. This case is the first instance of an empty sella associated with a colloid cyst of the third ventricle. It is proposed that enlargement of the mass in the third ventricle caused increased pulsation pressure of the cerebrospinal fluid, and that in the presence of an incompetent diaphragma sellae the subarachnoid space expanded into the sella. The origin of third ventricle cysts is reconsidered. It is concluded that suprasellar colloid cysts may arise from endoderm, ectoderm, neuroepithelium, or a combination of these epithelia.

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