Bilateral diffuse uveal melanocytic proliferation: Report of a novel optical coherence tomography finding and clinical response to plasmapheresis
Bibliographic record
Abstract
PURPOSE: To describe a novel optical coherence tomography (OCT) finding in a case of bilateral diffuse uveal melanocytic proliferation (BDUMP) and to report the clinical response to plasmapheresis. OBSERVATIONS: We report the case of a 54-year-old man who was being treated with adjuvant immune checkpoint inhibitors for metastatic renal cell carcinoma. He had suffered from bilateral progressive vision loss without ocular pain. At presentation in the retina clinic, visual acuity was counting fingers bilaterally. Examination revealed characteristic findings suggestive of a peculiar paraneoplastic intraocular syndrome called BDUMP. Multiple choroidal nevi-like melanocytic tumors were noted bilaterally. The diagnosis was confirmed using multimodal imaging with fluorescein angiography and fundus autofluorescence, which revealed a typical leopard pattern. Ultrasonography revealed choroidal thickening extending to the ciliary body. OCT showed multiple pockets of serous retinal detachment (SRD) and bacillary layer detachment (BALAD), a newly recognized and rarely described manifestation of the disease. The clinical response to plasmapheresis was robust with resolution of the BALAD and SRD and improvement of the vision to 20/30 in both eyes at the seven-month follow-up. CONCLUSIONS AND IMPORTANCE: BALAD is a newly recognized manifestation of BDUMP. Early recognition of this paraneoplastic syndrome and prompt initiation of plasmapheresis has the potential to improve and stabilize vision.
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How this classification was reachedexpand
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 | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".