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LINFOMA ORBITARIO PDF

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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Complejo Hospitalario Universitario de Santiago de Compostela.

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Facultad de Medicina de la Universidad de Santiago de Compostela. Describir nueve casos de linfomas orbitarios. To report nine cases of orbital lymphomas.

We reviewed the clinical records of nine patients diagnosed with orbital lymphoma and performed a literature search related to this condition. We present a series of five women and four males with orbital lymphoma involving the orbital region. Orbitaroo our cases, most patients presented concurrent extraorbital lymphoma when the orbital disease was first noticed seven out of nine patients.

We found three MALT lymphomas, two follicular lymphomas, two non-Hodgkin large B cell lymphomas, one low grade B cell lymphoma, and one mantle cell lymphoma. Eight patients were alive and one had died as a consequence of his lymphoma at the time this report was written. An increase in the incidence of non-Hodgkin orbital lymphomas has been observed over the last three decades.

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The most common type in the orbital region is the MALT lymphoma. The clinical obitario observed in our series are similar to those reported in the literature.

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 ; Orbit, lymphomas, ocular adnexal lymphoma, orbital tumours, non-Hodgkin orbital lymphomas. La paciente presenta una ptosis de OD secundaria a una masa palpebral A.

En una RMN orbitaria realizada en junio de fig.

Orbital lymphoma | Radiology Reference Article |

El paciente presenta un ligero exoftalmo izquierdo A. La imagen de RMN B potenciada en T1 con contraste muestra linfoka masa infraorbitaria izquierda retroocular. Una TAC orbitaria fig. En la figura superior A se observa el exoftalmo derecho de la paciente.

Estas edades son coincidentes con las publicadas en la literatura. La enfermedad difusa linfomatosa se encuentra principalmente en pacientes con linfoma no Hodgkin de alto grado.

Aunque disponemos de pocos casos para considerarlo significativo, nuestra serie presenta una concurrencia de linfoma extraorbitario mayor de lo esperado. En estudios recientes se ha observado un incremento de la orbktario de linfomas no Hodgkin orbitarios, por lo que es importante conocer esta entidad para evitar que pase inadvertida Survey of patients with orbital tumors and simulating lesions: The Montgomery Lecture, part 1.

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Linfoma de Burkitt orbitario en una paciente de 3 años de edad – Dimensions

Surv Ophthalmol ; Lymphoproliferative lesions of the ocular adnexa. Analysis of cases.

Lymphoid hyperplasia and malignant lymphoma ocurring in the ocular adnexa orbit, conjunctiva, and eyelids: Hum Pathol ; Long term outcome of ocular adnexal lymphoma subtyped according to the REAL classification.

Revised European and American lymphoma. Br J Ophthalmol ; Histological features of ocular adnexal lymphoma REAL classification and their association with patient morbility and survival. Hematol Oncol ; A clinicopathologic study with identification of lymphomas of mucosa-associated lymphoid tissue type. Outcome and prognostic factors in orbital lymphoma: Radiotherapy for extranodal, marginal-zone, B-cell lymphoma of mucosa-associated lymphoid tissue originating in the ocular adnexa: Clinical, morphologic, immunophenotypic, and molecular genetic analysis of bilateral ocular adnexal lymphoid neoplasms in 17 patients.

Am J Ophthalmol ; Ophthal Plast Reconstr Surg ; Orbitagio adnexal lymphoproliferative disease: Clin Experiment Ophthalmol ; Bacteria-eradicating therapy with doxycycline in ocular adnexal MALT lymphoma: J Natl Cancer Inst ; Detection of Chlamydia pneumoniae in a bilateral orbital mucosa-associated lymphoid tissue lymphoma. Rapidly increasing incidence of ocular non-hodgkin lymphoma.