Retinoblastoma in an older Hispanic child masquerading as pars planitis: A case report
| Autor: | David Ancona-Lezama, Leslie M Thompson-García, Irving Armando Domínguez-Varela, Lauren A Dalvin, Lucas A Garza-Garza, Alvaro Barbosa-Quintana, Jorge A Aguilera-Partida |
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| Rok vydání: | 2021 |
| Předmět: |
Pediatrics
medicine.medical_specialty Referral Anterior Chamber Retinal Neoplasms media_common.quotation_subject 03 medical and health sciences 0302 clinical medicine Ahmed valve medicine Humans Girl Pars Planitis Child Retrospective Studies media_common Retinoblastoma business.industry Hispanic or Latino General Medicine medicine.disease Ophthalmology Child Preschool 030221 ophthalmology & optometry Female Differential diagnosis business Uveitis Intermediate 030217 neurology & neurosurgery |
| Zdroj: | European Journal of Ophthalmology. 32:NP71-NP74 |
| ISSN: | 1724-6016 1120-6721 |
| Popis: | Introduction: To report a case of a Hispanic girl with late-onset Retinoblastoma (Rb) who was misdiagnosed as a pars planitis prior to referral. Nearly 95% of all Rb cases are detected before age 5, and this patient was 8 years-old. Methods: Case report of a late-onset Retinoblastoma with anterior chamber (AC) involvement plus the presence of an Ahmed valve. The patient had a history of a couple of months of topical therapy comprising medication for glaucoma, systemic steroids, and a filtration surgery (Ahmed valve), after that a biopsy was performed prior to referral. Upon arrival at our clinic, we performed an examination under anesthesia (EUA) and a B-scan ultrasound (US). Results: Unilateral Retinoblastoma with an Ahmed valve in an AC filled with Rb seeds was diagnosed with the EUA and US in the left eye. An orbital exenteration with map biopsies of the left orbital cavity was performed with confirmation by histopathology of a poorly differentiated endophytic retinoblastoma with Bruch’s membrane invasion. Follow-up sessions were then arranged as well as subsequent systemic chemotherapy cycles. Conclusion: Given the rare incidence of retinoblastoma in children older than 5 years old, it can be easily mistaken for other differential diagnoses and treated with filtration surgeries that could put the patient’s life at risk. In this report, late-onset Rb diagnosis is highlighted as a differential diagnosis in children and adults with atypical uveitis, which required a multidisciplinary approach. |
| Databáze: | OpenAIRE |
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