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Updated: Jun 17, 2025
Implantation and Evaluation of Melanoma in the Murine Choroid via Optical Coherence Tomography
Published on: December 2, 2022
Longitudinal multimodal imaging of bilateral diffuse uveal melanocytic proliferation secondary to gallbladder
Shaman Dolly1,2, Christiana Dinah2
1Royal London Hospital, Barts Health NHS Trust, Whitechapel, Whitechapel Road, London, E1 1FR, United Kingdom.
Purpose:
To present the longitudinal, multimodal imaging of Bilateral Diffuse Uveal Melanocytic Proliferation secondary to gallbladder carcinoma over a 17 month period, demonstrating the natural history, the evolution with treatment and salient features to support timely diagnosis of this condition with life-threatening associations.
Observations:
A systemically well 73 year old woman presented with a 2 month history of progressive visual loss in the right eye. We report the initial findings on clinical examination and with retinal imaging including fluorescein and indocyanine angiography, optical coherence tomography and autoflourescence. An initial diagnosis of atypical central serous chorioretinopathy with secondary choroidal neovascularisation led to treatment with intravitreal aflibercept before the correct diagnosis of BDUMP was made 2 months later, aided by evolution of signs on imaging and examination. Subsequent investigation led to detection of gallbladder adenocarcinoma. The patient underwent systemic chemotherapy and eventual phacoemulsification and insertion of intraocular lens to both eyes. The patient died 21 months after presentation of visual symptoms, with latest imaging at 17 months.
Conclusion:
We report the evolution of BDUMP utilising multi-modal imaging pre-treatment and during treatment with chemotherapy, and highlight peripheral progression of disease despite consolidation at the macula.
