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1.
Rev. Hosp. Ital. B. Aires (2004) ; 37(4): 136-141, dic. 2017. ilus
Article in Spanish | LILACS | ID: biblio-1095398

ABSTRACT

Introducción: los quistes coloideos (QC) son tumores benignos de crecimiento lento, que comprenden menos del 1% de los tumores intracraneales. Se presentan en adultos jóvenes y se ubican más frecuentemente en el techo del tercer ventrículo. El objetivo de este trabajo es presentar una serie de pacientes con QC del tercer ventrículo operados por vía endoscópica, analizar la técnica quirúrgica, ventajas y desventajas. Desarrollo: se realizó una búsqueda retrospectiva de pacientes operados por vía endoscópica, en el Servicio de Neurocirugía del Hospital Italiano de Buenos Aires, de tumores del tercer ventrículo en un período de 2 años (2013-2015), con diagnóstico de QC confirmado por anatomía patológica . Se identificaron cinco pacientes, tres mujeres y dos hombres, cuyo promedio de edad fue de 50 años. No hubo complicaciones perioperatorias y ninguno mostró recidiva en el lapso de observación. Conclusión: la vía endoscópica es una vía técnicamente simple y con muy baja morbilidad. Si bien no siempre puede realizarse una exéresis completa, los trabajos prospectivos permitirán definir si esto resulta suficiente para el control de la enfermedad. (AU)


Colloid cysts are benign, slow-growing tumors, comprising less than 1% of intracranial tumors. They occur in young adults and are more frequently located on the roof of the third ventricle. The objective of this study is to present a series of patients with Colloid cysts operated endoscopically and analyze advantages and disadvantages of this surgical technique. We performed a retrospective review of Colloid Cysts operated on endoscopically, at the Neurosurgical Department of Hospital Italiano de Buenos Aires in a period of 2 years (2013-2015). Five patients were identified, three women and two men whose average age was 50 years. No perioperative complications were observed, with no recurrences during the follow up period. Conclusion: the endoscopic approach is technically simple and has very low morbidity. Although a complete excision can not always be performed, prospective studies will allow us to define whether if is sufficient to control the disease. (AU)


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Ventriculostomy/methods , Colloid Cysts/surgery , Ventriculostomy/adverse effects , Ventriculostomy/mortality , Third Ventricle/pathology , Colloid Cysts/etiology , Colloid Cysts/pathology , Colloid Cysts/diagnostic imaging
2.
International Journal of Thyroidology ; : 118-122, 2017.
Article in Korean | WPRIM | ID: wpr-155529

ABSTRACT

Bronchogenic cysts are rare congenital malformations that result from an abnormal development of the ventral foregut budding of the tracheobronchial tree at the time of organogenesis. They are usually located in the mediastinum and intrapulmonary regions. Localization in the cervical area is unusual, and specially, bronchogenic cysts presenting as thyroid and perithyroid cyst are quite rare. We report a case of bronchogenic cyst mimicking a thyroid colloid cyst. We tried percutaneous ethanol injection at 3 times for treatment of this thyroid cyst, but we failed, because of intractable cough. After cyst excision with thyroid lobectomy, we diagnosed the lesion to bronchogenic cyst. Bronchogenic cyst should be considered in the differential diagnosis of perithyroid cyst, which especially the lesion is intolerable cyst to enthanol injection.


Subject(s)
Bronchogenic Cyst , Colloid Cysts , Cough , Diagnosis, Differential , Ethanol , Mediastinum , Organogenesis , Sclerotherapy , Thyroid Gland , Trees
3.
Med. leg. Costa Rica ; 29(2): 139-141, sept. 2012. ilus
Article in Spanish | LILACS | ID: lil-657739

ABSTRACT

Los quistes coloides son lesiones intracraniales con una incidencia calculada en tres individuos por millón de personas en un año. Son tumores benignos de la porción anterosuperior del tercer ventrículo. El flujo normal del líquido cefalorraquídeo puede ser interrumpido por un gran quiste que obstruya el foramen de Monro. Los signos y síntomas asociados engloban un espectro amplio de características, desde una cefalea o específica hasta datos de hipertensión intracraneal; algunos quistes coloides se dan en el comienzo agudo de una hidrocefalia y pueden llevar a una muerte súbita. Caso: presentamos el caso de un adolescente masculino de 13 años de edad, de raza negra, quien dos días antes de su fallecimiento había manifestado cefalea. Al examen de autopsia se evidenció un quiste coloide del tercer ventrículo que produjo una hidrocefalia aguda obstructiva, con edema cerebral severo y herniación de amígdalas cerebelosas. En este artículo comentamos las características principales del quiste coloide y realizamos una breve revisión bibliográfica...


Subject(s)
Humans , Male , Adolescent , Cysts , Intracranial Hypertension/etiology , Third Ventricle/abnormalities , Third Ventricle/physiopathology , Costa Rica
4.
J. bras. patol. med. lab ; 46(6): 495-498, dez. 2010. ilus
Article in Portuguese | LILACS | ID: lil-571564

ABSTRACT

Morte súbita de jovem, sexo masculino, 23 anos, assintomático, suscitou verificação de óbito. Antes queixou-se de cefaleia excruciante, em sala de aula, caindo sobre o computador. Encéfalo apresentou edema e congestão vascular. Sem herniações. Cortes coronais evidenciaram dilatação dos ventrículos laterais e nódulo aderido ao teto do terceiro ventrículo. À microscopia o diagnóstico foi cisto coloide do terceiro ventrículo. A ameaça de morte súbita em portadores de cisto coloide é sério problema diagnóstico na emergência médica. A relevância deste caso está em lembrar aos médicos que esta entidade deve permanecer como diagnóstico diferencial nas cefaleias em crianças, adolescentes e adultos jovens.


Sudden death of 23 year-old asymptomatic male patient led to further investigation into its cause. Previously, he had complained of excruciating headache in the classroom, falling on the computer. His brain showed edema and vascular congestion without herniation. Coronal sections showed dilatation of the lateral ventricles and nodule attached to the roof of the third ventricle. The microscopic diagnosis was colloid cyst of third ventricle. The threat of sudden death among colloid cyst patients is a serious diagnostic problem in medical emergencies. The relevance of this case is to remind doctors that this entity should remain as differential diagnosis in headaches among children, adolescents and young adults.

5.
Arq. neuropsiquiatr ; 67(4): 1082-1087, Dec. 2009. tab, ilus
Article in English | LILACS | ID: lil-536021

ABSTRACT

OBJECTIVE: Colloid cysts (IIIVT CC) are benign neuroepithelial cysts located in the anterior third ventricle. The authors propose the use of Nd:YAG laser stereotactic neuroendoscopic for guided resection of the third ventricle colloid cysts. METHOD: Eleven patients presented third ventricle colloid cysts and were treated by Nd:YAG laser guided with stereotactic endoscopy (n=7) , stereotactic endoscopy (n=3) or stereotactly guided puncture (n=1). The patients were followed prospectively (average 33 months, range 19-64 months). The clinical data, neuroimaging findings, hospitalization stay, outcomes and complications of the method were evaluated. RESULTS: All patients presented headache; six had papilledema, one had gait disturbance and one had third-nerve palsy. Neuroimaging showed hydrocephalus and a IIIVT CC with 14.4-mm mean diameter. After surgery all patients presented clinical and image improvement. Only two patients presented transient morbidities that were easily treated: One had diabetes insipidus that lasted for two days and was treated with a single dose of DDAVP, and another had chemical aseptic meningitis, probably due to the contact of the cyst content with the CSF. This patient was treated with antibiotics and corticosteroids with complete resolution of the problem without sequels. The other patients were discharged from the hospital 48 h after surgery. CONCLUSION: The stereotactic neuroendoscopy-guided procedure with Nd:YAG laser allowed the complete removal of the third ventricle colloid cysts, without definitive morbidities, sequels or recurrence of the lesion.


OBJETIVO: Os cistos colóides (CC IIIVT) são lesões neuroepiteliais benignas localizadas anteriormente no terceiro ventrículo. Nós propomos a ressecção neuroendoscópica com o uso do Nd:YAG laser guiada por estereotaxia. MÉTODO: Onze pacientes portadores de cisto colóide do terceiro ventrículo foram tratados por neuroendoscopia estereotática com laser Nd:YAG (n=7), neuroendoscopia estereotática (n=3) ou punção estereotática (n=1) e foram seguidos prospectivamente (média 33 meses, variação 19-64 meses). Os dados clínicos, achados de neuroimagem, tempo de hospitalização, evolução e complicações referentes à técnica foram avaliadas. RESULTADOS: Todos pacientes apresentaram cefaléia; seis tiveram papiledema, um apresentou distúrbio de marcha e um apresentou paresia do terceiro nervo. Os exames de neuroimagem evidenciaram hidrocefalia e CC IIIVT com diâmetro médio de 14,4 mm. Depois da cirurgia todos os pacientes apresentaram melhora clínica e de imagem. Apenas dois pacientes apresentaram morbidades transitórias que foram facilmente tratadas: um apresentou diabetes insipidus que durou dois dias e foi tratada com uma única dose de DDAVP, o outro apresentou meningite química asséptica, provavelmente pelo contato do conteúdo do cisto com o líquor. Este paciente recebeu antibióticos e corticóide com resolução completa do problema. Os outros pacientes receberam alta hospitalar após 48 h. CONCLUSÃO: A ressecção neuroendoscópica com o uso do Nd:YAG laser guiada por estereotaxia possibilitou a remoção completa do cisto colóide sem morbidades definitivas, seqüelas ou recorrência da lesão.


Subject(s)
Adult , Female , Humans , Male , Middle Aged , Young Adult , Brain Diseases/surgery , Colloid Cysts/surgery , Laser Therapy/methods , Neuroendoscopy/methods , Stereotaxic Techniques , Third Ventricle , Prospective Studies , Treatment Outcome , Young Adult
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