Los linfomas orbitarios son predominantemente proliferaciones de células B de varios tipos histológicos y la mayoría son tumores de bajo grado. Los pacientes. Objetivo: Describir nueve casos de linfomas orbi- tarios. Métodos: Revisión de historias clínicas de nueve pacientes diagnosticados de linfoma orbitario y. Pseudolymphoma is not a specific disease but rather an inflammatory response to known or unknown stimuli that results in a lymphomatous-appearing but.

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Log in Sign up. The orbit is otherwise believed to be bereft of lymphatic tissue or lymphatic drainage 1. Although the extraocular muscles may be surrounded or displaced by the mass, they can usually be identified as not being the origin of the tumor, helpful in distinguishing lymphomas from other orbital masses. orvitario

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Check for errors and try again. On non-contrast CT, the mass is usually homogeneous in density, either isodense or slightly hyperdense when compared to the extraocular muscles 1. The Montgomery Lecture, part 1.

Case 3 Case 3. La imagen de RMN B potenciada en T1 con contraste muestra una masa infraorbitaria izquierda retroocular. Case 2 Case 2. Revised European and American linfma.


We reviewed the clinical records of nine patients diagnosed with orbital lymphoma and performed a literature search related to this condition. Thyroid-associated orbitopathy Thyroid-associated orbitopathy. Evidence for an association between Chlamydia psittaci and ocular adnexal lymphomas.

An increase in the incidence of non-Hodgkin orbital lymphomas has been observed over the last three decades. We present a series of five women and four males with orbital lymphoma involving the orbital region.

Outcome and prognostic factors in orbital lymphoma: En estudios recientes se ha observado un incremento de la incidencia de linfomas no Hodgkin orbitarios, por lo que es importante conocer esta entidad para evitar que pase inadvertida Long term outcome of ocular adnexal lymphoma subtyped according to the REAL classification. Eight patients were alive and one had died as a consequence of his lymphoma at the time this report was written. You can also scroll through stacks with your mouse wheel or the keyboard arrow keys.

Case 4 Case 4. Br J Ophthalmol ; In our cases, most patients presented concurrent extraorbital lymphoma when the orbital disease was first noticed seven out of nine patients. Facultad de Medicina de la Universidad de Santiago de Compostela. Typically patients are between 50 and 70 years of age, with no recognised gender predilection 6.

Estas edades son coincidentes con las publicadas en la literatura. Lymphoid hyperplasia and malignant lymphoma ocurring in the ocular adnexa orbit, conjunctiva, and eyelids: Aunque disponemos de pocos casos para considerarlo significativo, nuestra serie presenta una concurrencia de linfoma extraorbitario mayor de lo esperado.


Orbit, lymphomas, ocular adnexal lymphoma, orbital tumours, non-Hodgkin orbital lymphomas.

Hematol Oncol ; Orbital vascular malformation Orbital vascular malformation. Detection of Chlamydia pneumoniae in a bilateral orbital mucosa-associated lymphoid tissue lymphoma. It is unclear, however, if MALT exists normally in the conjunctiva of the eye, or whether it represents a sequela of inflammation thus the potential link to chlamydial infection. Articles Cases Courses Quiz. orbihario

Linfomas orbitarios: Presentación de nueve casos

El paciente presenta un ligero exoftalmo izquierdo A. To report nine cases of orbital lymphomas.

Since lymphomas are the most frequent malignant tumours in the orbit, usually with extraorbital involvement, and can be successfully treated in many cases, it is important for the ophthalmologist to be aware of this condition Arch Soc Esp Oftalmol ; Karcioglu; with illustrations, in color. Loading Stack – 0 images remaining.