GLIOMA NERVIO OPTICO PDF

La exploración oftalmológica reveló, mediante resonancia nuclear magnética, la presencia de un glioma de curso silente en el nervio óptico del ojo izquierdo. While 1 or 2 cases of primary glioma of the optic nerve are reported each year in the Barraquer, J.: Mixoma quistico del nervio optico de la papila y retina. El meningioma primario de la vaina del nervio óptico es un tumor raro, . Este signo nos permite diferenciarlo del glioma del nervio óptico.

Author: Yozshurisar Mura
Country: Lebanon
Language: English (Spanish)
Genre: Music
Published (Last): 21 October 2012
Pages: 95
PDF File Size: 3.82 Mb
ePub File Size: 15.22 Mb
ISBN: 370-7-16872-767-1
Downloads: 88164
Price: Free* [*Free Regsitration Required]
Uploader: Yozshutaur

The main differential is that of optic nerve meningiomahowever, the potential list is much longer including most causes of optic nerve enlargement. Nervlo nerve sheath meningiomas and advanced treatment options.

American Association for Pediatric Ophthalmology and Strabismus

Clinically, the meningiomas seem to be more malignant than the gliomas, a fact recognized by Hudson 3. You can also scroll through stacks with your mouse wheel or the keyboard arrow keys.

It is, then, with the pathologic aspect and also with the operative approach that this paper is chiefly concerned. En casos muy avanzados pueden afectar a estructuras vitales y producir muerte del paciente 3. Edit article Share article View revision history. Analisys of Time-Dose Factors. La dosis total administrada fue de 54 Gy en 30 fracciones. Salgado IV ; J. Relatively little has been said regarding the pathologic study and classification of these tumors 1 since the introduction of the impregnation methods of Cajal and del Rio-Hortega.

  EFECTO DE GIBBS DONNAN PDF

Create a free personal account to make a comment, download free article PDFs, sign up for alerts and more. The introduction of conventional radiation therapy in the late s, alone or in combination with surgery, and above all the introduction of Fractionated Stereotactic Radiotherapy and Three-Dimensional Conformal Intensity-Modulated Radiotherapy 3DCRT have provided very efficient alternative therapies with a relatively low toxicity.

Check for errors and try again. Large tumours are typically heterogeneous with cystic and solid components.

glioma del nervio óptico – English translation – Spanish-English dictionary

The optic nerve is variably enlarged, and the mass may either be fusiform or exophytic in appearance. Treatment options, therefore, depend on clinical context, as well nevrio the location of a tumor at presentation.

As such, generally, the term optic pathway glioma is favoured, recognising that there may be involvement of the hypothalamus. Create a free personal account to download free article PDFs, sign up for alerts, and more. Purchase access Subscribe to JN Learning for one year. While 1 or 2 cases of primary glioma of the optic nerve are reported each year in the literature, it is the clinical aspect that almost always predominates in these reports.

  KONWERTER PLIKW RTF NA PDF

The mamagement of optic nerve meningiomas and gliomas. Primary optic sheath meningioma.

Pathology Outlines – Glioma – general

Hypothalamic glioma Optic nerve gliomas Glioma of optic nerve Glioma of the optic nerve Hypothalamic-optochiasmatic glioma Optic pathway gliomas. The absence of calcification can be used to differentiate optic nerve glioma from optic nerve sheath meningioma 6.

The optic nerve tram-track sign. Caeiro I ; C. Brasa III ; J.

British Journal of Ophtalmology,73, Get free access to newly published articles. Meningiomas del Nervio Optico. In others, the tumours are more aggressive with extension along the optic pathways 3.

Ndrvio a free personal account to access your subscriptions, sign up for alerts, and more. Create a personal account to register for email alerts with links to free full-text articles. Create a free personal account to download free article PDFs, sign up for alerts, customize your interests, and more. Additional findings of neurofibromatosis type 1 may also be visible.

Diencephalic symptoms include a change in alertness and hyperactivity. Stereo-tactic Fractionated Radiotherapy in patients with optic nerve sheath meningioma.