Highly asymmetric early presentation of FEVR requiring enucleation
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Introduction Familial exudative vitreoretinopathy (FEVR) is a rare inherited disorder characterized by abnormal retinal vascular development. While it typically presents in childhood, distinguishing it from retinoblastoma in young infants can be challenging, especially in cases with asymmetric and advanced manifestations.Methods Case report.Results A 2-month-old female with microcephaly and intrauterine growth restriction (IUGR) presented with a left eye intraocular mass involving the entire globe and a flat anterior chamber. MRI showed no calcifications or contrast enhancement typical of retinoblastoma. Intravenous fluorescein angiography showed incomplete vascularization in the contralateral eye with compensatory neovascularization. The left eye was enucleated, and histology demonstrated a dysplastic retina with a retrolental membrane and abnormal vascular proliferations, confirming a diagnosis of FEVR. Genetic testing identified a novel pathogenic CTNNB1 p.Gly635* variant, inherited from the mother in whom it was present at 10–20% mosaicism.Discussion Variants in CTNNB1 cause of CTNNB1-neurodevelopmental disorder, characterized by microcephaly, IUGR, autism spectrum disorder, intellectual disability, and FEVR in 20–40% of cases. Affected children present at an early age and advanced stages of disease. This case highlights that FEVR can have a highly asymmetric and advanced presentation at an early age and must be distinguished from retinoblastoma in the differential diagnosis of leukocoria.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it