scholarly journals P.014 The natural history of third ventricle colloid cysts includes asymptomatic regression: a report of two cases and review of the literature

2017 ◽  
Vol 44 (S2) ◽  
pp. S17-S17
Author(s):  
R Bokhari ◽  
J Chankowsky ◽  
J Marcoux
Keyword(s):  
Natural History ◽  
Third Ventricle ◽  
Symptomatic Patient ◽  
Review Of The Literature ◽  
Indication For Surgery ◽  
Asymptomatic Patients ◽  
Signal Characteristics ◽  
History Of ◽  
Colloid Cysts

Background: Colloid cysts of the third ventricle are a rare entity with an unclear natural history. Although intervening in the setting of a symptomatic patient is fairly straightforward, decision-making for asymptomatic patients is not. Few studies address this question and proposed risk factors for cyst progression vary.A cyst diameter exceeding 1 cm is a common indication for surgery. This is rooted in the belief that the natural history is continued growth. A few cases have recently surfaced that suggests some cysts may spontaneously regress without complication. We describe our experience with two such cases and contrast it with those of others. Methods: We collected all cases of “colloid cysts” identified as incidental findings on Brain CT scans in a large urban center with available follow-up. We then conducted a comprehensive review of the literature. Results: Among all incidental cases from our database, none required surgery and two were found to decrease in size on neuroimaging surveillance with interesting evolution in MRI signal characteristics. These cysts remain asymptomatic at last follow up. Conclusions: The natural history of colloid cysts includes spontaneous regression. This should be mentioned in counseling asymptomatic patients.

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.

Natural history of incidental colloid cysts of the third ventricle: A systematic review

2018 ◽  
Vol 53 ◽  
pp. 122-126 ◽  
Author(s):  
Anthea H. O'Neill ◽  
Cristian Gragnaniello ◽  
Leon T. Lai
Keyword(s):  
Systematic Review ◽  
Natural History ◽  
Third Ventricle ◽  
The Third ◽  
History Of ◽  
Colloid Cysts

scholarly journals Filum terminale lipomas: imaging prevalence, natural history, and conus position

2014 ◽  
Vol 13 (5) ◽  
pp. 559-567 ◽  
Author(s):  
Michael J. Cools ◽  
Wajd N. Al-Holou ◽  
William R. Stetler ◽  
Thomas J. Wilson ◽  
Karin M. Muraszko ◽  
...  
Keyword(s):  
Natural History ◽  
Incidental Finding ◽  
Tethered Cord ◽  
Filum Terminale ◽  
Presenting Symptoms ◽  
Asymptomatic Patients ◽  
History Analysis ◽  
History Of ◽  
Clinical Records

Object Filum terminale lipomas (FTLs) are being identified with increasing frequency due to the increasing utilization of MRI. Although an FTL may be associated with tethered cord syndrome (TCS), in many cases FTLs are diagnosed incidentally in patients without any symptoms of TCS. The natural history of FTLs is not well defined. Methods The authors searched the clinical and imaging records at a single institution over a 14-year interval to identify patients with FTLs. For patients with an FTL, the clinical records were reviewed for indication for imaging, presenting symptoms, perceived need for surgery, and clinical outcome. A natural history analysis was performed using all patients with more than 6 months of clinical follow-up. Results A total of 436 patients with FTL were identified. There were 217 males and 219 females. Of these patients, 282 (65%) were adults and 154 (35%) were children. Symptoms of TCS were present in 22 patients (5%). Fifty-two patients underwent surgery for FTL (12%). Sixty-four patients (15%) had a low-lying conus and 21 (5%) had a syrinx. The natural history analysis included 249 patients with a mean follow-up time of 3.5 years. In the follow-up period, only 1 patient developed new symptoms. Conclusions Filum terminale lipomas are a common incidental finding on spinal MRI, and most patients present without associated symptoms. The untreated natural history is generally benign for asymptomatic patients.

A Theory on the Natural History of Colloid Cysts of the Third Ventricle

Neurosurgery ◽  
2000 ◽  
Vol 46 (5) ◽  
pp. 1077-1083 ◽  
Author(s):  
Bruce E. Pollock ◽  
Shawn A. Schreiner ◽  
John Huston
Keyword(s):  
Natural History ◽  
Third Ventricle ◽  
The Third ◽  
History Of ◽  
Colloid Cysts

scholarly journals Natural history of hepatic hemangiomas as a guide for surgical indication

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Mohamed M. Mogahed ◽  
Ashraf Anas Zytoon ◽  
Bassem Essa ◽  
Wessam Abdellatif ◽  
Nashwa Ghanem ◽  
...  
Keyword(s):  
Natural History ◽  
Surgical Indication ◽  
Tumor Diameter ◽  
Abdominal Ultrasonography ◽  
Asymptomatic Patients ◽  
Increasing Trend ◽  
History Of ◽  
Hepatic Hemangiomas ◽  
Age And Sex

Abstract Background Generally, hemangiomas are asymptomatic and most lesions are incidentally diagnosed on abdominal ultrasonography. The indications for surgery are still debated mainly due to limited data about the natural history of hepatic hemangiomas. The aim of this study is to investigate the natural history of hepatic hemangiomas, the effects of age and sex on their growth, and their tendency to increase in size or causing symptoms or complications as a guide for surgical indication. In this current study, combined retrospective and prospective analysis was conducted on 186 Egyptian adult patients having 244 hepatic hemangiomas who attended to the outpatient clinics. Follow-up was performed to observe the accurate site, size, number, rate of growth of the lesions, and their tendency to cause symptoms or complications. Results Ninety-one percent of patients were asymptomatic and 9% were symptomatic. During follow-up, 48% of patients showed an increase in tumor diameter, 22% decreased, and 30% were stable. The growth rate at 18–45-year group showed an increasing trend that was higher in females; it was 3.3 ± 2 mm/year for males and 3.9 ± 1.8 mm/year for females. At ˃ 45 year group, the female patients showed a decreasing trend (− 2.1 ± 1.1 mm/year) while in males showed an increasing trend that was slower than in 18–45-year group (2.6 ± 1.7 mm/year). Conclusion Growth pattern of liver hemangiomas is affected by age and sex. The majority of hemangiomas are asymptomatic and complications are rare. Hemangioma size alone is not an indication for surgery in asymptomatic patients. Surgical indications are limited to patients with severe symptoms, complications, or suspicious lesions. Most hemangiomas can be managed conservatively even giant hemangiomas.

Natural history of helicobacter pylori infection from infancy to adulthood: A 21-year follow-up cohort study

2001 ◽  
Vol 120 (5) ◽  
pp. A128-A128 ◽  
Author(s):  
H MALATY ◽  
D GRAHAM ◽  
A ELKASABANY ◽  
S REDDY ◽  
S SRINIVASAN ◽  
...  
Keyword(s):  
Helicobacter Pylori ◽  
Cohort Study ◽  
Natural History ◽  
Helicobacter Pylori Infection ◽  
History Of

Pneumomediastinum: A Rare Presentation of Inflicted Injuries in Infants

2020 ◽  
Author(s):  
Adam Lee ◽  
Adam Bajinting ◽  
Abby Lunneen ◽  
Colleen M. Fitzpatrick ◽  
Gustavo A. Villalona
Keyword(s):  
Literature Review ◽  
Retrospective Review ◽  
Review Of The Literature ◽  
Rare Presentation ◽  
Spontaneous Pneumomediastinum ◽  
Nonaccidental Trauma ◽  
Comprehensive Literature Review ◽  
Healthy Infants ◽  
History Of

AbstractReports of incidental pneumomediastinum in infants secondary to inflicted trauma are limited. A retrospective review of infants with pneumomediastinum and history of inflicted trauma was performed. A comprehensive literature review was performed. Three infants presented with pneumomediastinum associated with inflicted trauma. Mean age was 4.6 weeks. All patients underwent diagnostic studies, as well as a standardized evaluation for nonaccidental trauma. All patients with pneumomediastinum were resolved at follow-up. Review of the literature identified other cases with similar presentations with related oropharyngeal injuries. Spontaneous pneumomediastinum in previously healthy infants may be associated with inflicted injuries. Clinicians should be aware of the possibility of an oropharyngeal perforation related to this presentation.

The natural history of pituitary apoplexy: long term follow-up study

2019 ◽  
Author(s):  
Ayesha Shaikh ◽  
Natasha Shrikrishnapalasuriyar ◽  
Giselle Sharaf ◽  
David Price ◽  
Maneesh Udiawar ◽  
...  
Keyword(s):  
Natural History ◽  
Pituitary Apoplexy ◽  
Follow Up Study ◽  
Long Term Follow Up ◽  
History Of

The natural history of benign thyroid nodules: 10 years follow-up

2020 ◽  
Author(s):  
Valeria Ramundo ◽  
Giorgio Grani ◽  
Rocco Bruno ◽  
Giuseppe Costante ◽  
Domenico Meringolo ◽  
...  
Keyword(s):  
Natural History ◽  
Thyroid Nodules ◽  
History Of ◽  
Benign Thyroid Nodules ◽  
Benign Thyroid

Unruptured intracranial aneurysms in children: 18 years’ experience in a tertiary care pediatric institution

2019 ◽  
Vol 24 (2) ◽  
pp. 184-189 ◽  
Author(s):  
Daniel-Alexandre Bisson ◽  
Peter Dirks ◽  
Afsaneh Amirabadi ◽  
Manohar M. Shroff ◽  
Timo Krings ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Natural History ◽  
Internal Carotid Artery ◽  
Intracranial Aneurysms ◽  
Internal Carotid ◽  
Tertiary Care ◽  
Unruptured Intracranial Aneurysms ◽  
History Of ◽  
Mean Size

OBJECTIVEThere are little data in the literature on the characteristics and natural history of unruptured intracranial aneurysms in children. The authors analyzed their experience with unruptured intracranial aneurysms in the pediatric population at their tertiary care pediatric institution over the last 18 years. The first objective was to assess the imaging characteristics and natural history of these aneurysms in order to help guide management strategies in the future. A second objective was to evaluate the frequency of an underlying condition when an incidental intracranial aneurysm was detected in a child.METHODSThe authors conducted a Research Ethics Board–approved retrospective review of incidental intracranial aneurysms in patients younger than 18 years of age who had been treated at their institution in the period from 1998 to 2016. Clinical (age, sex, syndrome) and radiological (aneurysm location, type, size, thrombus, mass effect) data were recorded. Follow-up imaging was assessed for temporal changes.RESULTSSixty intracranial aneurysms occurred in 51 patients (36 males, 15 females) with a mean age of 10.5 ± 0.5 years (range 9 months–17 years). Forty-five patients (88.2%) had a single aneurysm, while 2 and 3 aneurysms were found in 3 patients each (5.8%). Syndromic association was found in 22 patients (43.1%), most frequently sickle cell disease (10/22 [45.5%]). Aneurysms were saccular in 43 cases (71.7%; mean size 5.0 ± 5.7 mm) and fusiform in the remaining 17 (28.3%; mean size 6.5 ± 2.7 mm). Thirty-one aneurysms (51.7%) arose from the internal carotid artery (right/left 1.4), most commonly in the cavernous segment (10/31 [32.3%]). Mean size change over the entire follow-up of 109 patient-years was a decrease of 0.6 ± 4.2 mm (range −30.0 to +4.0 mm, rate −0.12 ± 9.9 mm/yr). Interval growth (2.0 ± 1.0 mm) was seen in 8 aneurysms (13.3%; 4 saccular, 4 fusiform). An interval decrease in size (8.3 ± 10.7 mm) was seen in 6 aneurysms (10%). There was an inverse relationship between aneurysm size and growth rate (r = −0.82, p < 0.00001). One aneurysm was treated endovascularly with internal carotid artery sacrifice.CONCLUSIONSUnruptured pediatric intracranial aneurysms are most frequently single but can occur in multiples in a syndromic setting. None of the cases from the study period showed clinical or imaging signs of rupture. Growth over time, although unusual and slow, can occur in a proportion of these patients, who should be identified for short-term imaging surveillance.

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