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.

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.

High risk of acute deterioration in patients harboring symptomatic colloid cysts of the third ventricle

2002 ◽  
Vol 96 (6) ◽  
pp. 1041-1045 ◽  
Author(s):  
Philip C. de Witt Hamer ◽  
Marco J. T. Verstegen ◽  
Rob J. De Haan ◽  
W. Peter Vandertop ◽  
Ralph T. W. M. Thomeer ◽  
...  
Keyword(s):  
The Netherlands ◽  
Third Ventricle ◽  
Multivariate Logistic Regression Analysis ◽  
Symptomatic Patient ◽  
Colloid Cyst ◽  
Duration Of Symptoms ◽  
Content Type ◽  
The Third ◽  
Colloid Cysts ◽  
Fine Print

Object. Patients harboring colloid cysts of the third ventricle can present with acute neurological deterioration, or the first indication of the lesion may appear when the patient suddenly dies. The risk of such an occurrence in a patient already identified as harboring a colloid cyst is unknown. The goal of this study was to estimate the risk of acute deterioration in patients with colloid cysts. Methods. A retrospective study was made of a cohort of patients with newly diagnosed colloid cysts who were recruited in The Netherlands between January 1, 1993, and December 31, 1997. Seventy-eight patients were identified, all of whom displayed symptoms. Twenty-five patients (32%) presented with symptoms of acute deterioration; four patients died suddenly and the cysts were discovered at autopsy. The overall mortality rate was 12%. Results of a multivariate logistic regression analysis demonstrated that no subgroup of patients presenting without acute deterioration could be identified on the basis of patient age, duration of symptoms, cyst size, or the presence of hydrocephalus. The national incidence of colloid cysts in The Netherlands is 1/106 person-years; the prevalence was estimated to be 1800 asymptomatic colloid cysts. Conclusions. Acute deterioration was a frequent presentation among a national cohort of Dutch patients harboring symptomatic colloid cysts. The risk of acute deterioration in a symptomatic patient with a colloid cyst in The Netherlands is estimated to be 34%. The estimated risk for an asymptomatic patient with an incidental colloid cyst is significantly lower. These results strongly advocate the selection of surgical treatment for patients with symptomatic colloid cysts.

Rare occurrence of intracerebellar colloid cyst

1999 ◽  
Vol 91 (1) ◽  
pp. 128-131 ◽  
Author(s):  
Adolf Müller ◽  
Andreas Büttner ◽  
Serge Weis
Keyword(s):  
Fourth Ventricle ◽  
Present Report ◽  
Third Ventricle ◽  
Colloid Cyst ◽  
Rare Occurrence ◽  
Content Type ◽  
The Third ◽  
Colloid Cysts ◽  
Fine Print ◽  
Neuroradiological Imaging

✓ Colloid cysts are rare intracerebral lesions that are preferentially encountered within the third ventricle. There are only a few reports in which colloid cysts are described in other locations such as the fourth ventricle.A symptomatic intracerebellar colloid cyst in a 45-year-old woman is described. The patient presented with headache, gait disturbance, and nausea. Neuroradiological imaging revealed compression of the fourth ventricle, hydrocephalus, and an intracerebellar cystic lesion measuring 4 × 5 cm that had a small peripheral solid portion. The cyst was successfully removed via a paramedian suboccipital approach. Postoperatively, the patient recovered quickly.The findings in the present report represent an additonal example of the broad spectrum of cystic lesions encountered in the cerebellum.

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.

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.

Third ventricle colloid cysts: a consecutive 12-year series

1997 ◽  
Vol 86 (1) ◽  
pp. 5-12 ◽  
Author(s):  
Tiit Mathiesen ◽  
Per Grane ◽  
Lars Lindgren ◽  
Christer Lindquist
Keyword(s):  
Third Ventricle ◽  
Colloid Cyst ◽  
Memory Deficit ◽  
Individual Treatment ◽  
Content Type ◽  
Colloid Cysts ◽  
Permanent Morbidity ◽  
Radiological Studies ◽  
Fine Print

✓ A continuous follow-up review of colloid cysts including aspects of natural history and evaluation of treatment options is necessary to optimize individual treatment. Thirty-seven consecutive patients with colloid cyst of the third ventricle seen at Karolinska Hospital between 1984 and 1995 were reviewed. Five patients were admitted in a comatose state, and two died despite emergency ventriculostomy. Three had recurrent cysts following previous aspiration procedure. During the study period, patients underwent a total of 10 ventriculostomies, 10 aspirations, 26 microsurgical operations, and two shunt operations. Twenty-four of 26 microsurgical operations were transcallosal and two were transcortical. Twenty-four operations (22 transcallosal and two transfrontal approaches) without permanent morbidity were performed by four surgeons. Transient memory deficit from forniceal traction was noted in 26%. The remaining two transcallosal operations, which led to permanent morbidity or mortality, were performed by two different surgeons. Aspiration of cysts performed by four different surgeons carried a 40% risk of transient memory deficit (10% permanent) and an 80% recurrence rate. One patient was found to be cured on radiological studies obtained at the 5-year follow-up review. Seven cysts were followed by means of radiological studies with no treatment for 6 to 37 months. Five of these cysts grew, indicating that younger patients with colloid cysts will probably need surgical treatment. The main causes of unfavorable results were: 1) failure to investigate symptoms that proved fatal; 2) subtotal resection; and 3) surgical complications. Transcallosal microsurgery produced excellent results when performed by experienced surgeons. A colloid cyst of the foramen of Monro is a disease that should be detected before permanent neurological damage has occurred. Permanent morbidity or mortality should not be accepted in modern series of third ventricle colloid cysts.

Neurogenic pulmonary edema associated with a colloid cyst in the third ventricle

1980 ◽  
Vol 52 (3) ◽  
pp. 395-398 ◽  
Author(s):  
Gideon Findler ◽  
Shamay Cotev
Keyword(s):  
Pulmonary Edema ◽  
Third Ventricle ◽  
Colloid Cyst ◽  
Neurogenic Pulmonary Edema ◽  
Content Type ◽  
Acute Hydrocephalus ◽  
The Third ◽  
Hypothalamic Nuclei ◽  
Fine Print

✓ Neurogenic pulmonary edema (NPE) is usually the result of head trauma. The authors describe the case of a 13-year-old girl, in whom NPE was associated with a colloid cyst of the third ventricle causing acute hydrocephalus. The mechanisms involved in the development of NPE are briefly discussed. The possible role of the colloid cyst in the distortion of the anatomical relationships in the vicinity of the hypothalamic nuclei is considered.

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

1974 ◽  
Vol 40 (2) ◽  
pp. 230-235 ◽  
Author(s):  
John R. Little ◽  
Collin S. MacCarty
Keyword(s):  
Third Ventricle ◽  
Normal Pressure ◽  
Colloid Cyst ◽  
Cerebral Vein ◽  
Diagnostic Study ◽  
Progressive Dementia ◽  
Foramen Of Monro ◽  
Content Type ◽  
The Third ◽  
Colloid Cysts

✓ Thirty-eight cases of colloid cyst of the third ventricle are reviewed. Headache was the most frequent complaint but a strong positional relationship, supposedly a pathognomonic feature of this tumor, was seldom seen. A combination of progressive dementia and gait disturbance without evidence of papilledema, resembling the clinical picture in “normal-pressure” hydrocephalus, was present in eight patients. Sudden deterioration and death occurred in four cases; two other deaths were precipitated by lumbar puncture and pneumoencephalography. Ventriculography was the most reliable diagnostic study. Both the demonstration of dilatation of the lateral ventricles and an upward convexity in the initial segment of the internal cerebral vein in five of the 10 angiograms performed were highly suggestive of tumor. Removal of the colloid cyst through a cortical incision in the non-dominant hemisphere was carried out in 21 cases; in six it was necessary to enlarge the foramen of Monro by dividing the ipsilateral anterior column of the fornix. There were three deaths in the early and two in the late postoperative period. The main complication associated with the transventricular approach was the development of seizures.

Enterogenous cyst of the fourth ventricle

1981 ◽  
Vol 54 (6) ◽  
pp. 836-838 ◽  
Author(s):  
Farhad Afshar ◽  
Carl L. Scholtz
Keyword(s):  
Spinal Cord ◽  
Cyst Wall ◽  
Fourth Ventricle ◽  
Third Ventricle ◽  
Enterogenous Cyst ◽  
Content Type ◽  
The Third ◽  
Colloid Cysts ◽  
The Relationship ◽  
Fine Print

✓ A case of a benign cyst within the fourth ventricle is described. The histology of the cyst wall lining resembled that of an enterogenous cyst of the spinal cord. The relationship between this cyst, colloid cysts of the third ventricle, and enterogenous cysts of the spinal cord is discussed.

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