منابع مشابه
Retinoblastoma and low level radiation.
The village of Seascale, near the Sellafield nuclear reprocessing plant, is best known in epidemiological circles for its longstanding high incidence ofmalignant disease in young people,' which has recently been confirmed as having persisted during 1984-90.2 Throughout, the excess has been largely accounted for by leukaemia and non-Hodgkin's lymphoma. No cases of retinoblastoma have been found ...
متن کاملRadiologic-pathologic correlation. Bilateral retinoblastoma with coexistent pinealoblastoma (trilateral retinoblastoma).
Complete retinal detachment in the right eye and a large white, elevated tumor within the left retina were diagnosed in a 2-day-old girl. The patient’s father had a history of bilateral retinoblastoma. Computed tomography (CT) of the orbits and brain was performed. Headache, nausea, unsteady gait, and visual field defects developed when the patient was 2 years of age. Magnetic resonance (MR) im...
متن کاملRetinoblastoma in Southwest Iran
Background: Retinoblastoma is the most common embryonic tumor of retina of children. This tumor include 3-4% of all children malignancies during the age range 0-14 years. In this study, we reported the incidence, therapeutic protocols, and treatment outcome of children with RB in South west Iran. Methods: We retrospectively investigated the medical reports clinical and pathological features of...
متن کاملretinocytoma associated with bilateral retinoblastoma
purpose: to report a case of retinocytoma associated with bilateral retinoblastoma. case report: a 3-year-old girl presenting with left eye exotropia was referred to our ophthalmic oncology service for a second opinion. funduscopy under general anesthesia revealed one prominent retinocytoma associated with five discrete retinoblastomas in the left eye and three discrete retino-blastomas in the ...
متن کاملRetinoblastoma.
Retinoblastoma, a neuroblastic tumor, is the most common primary intraocular malignancy of childhood. Patients usually present with leukokoria (white reflex or white pupil), detected in primary care. The mean age at diagnosis is 12 months for bilateral tumors and 24 months for unilateral tumors. If untreated, almost all patients die of intracranial extension and disseminated disease within two ...
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ژورنال
عنوان ژورنال: BMJ
سال: 1991
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.302.6773.409