Successful Treatment of Bilateral Diffuse Uveal Melanocytic Proliferation With Plasmapheresis

Introduction: Bilateral diffuse uveal melanocytic proliferation (BDUMP) is a rare paraneoplastic disorder that bears grave ocular prognosis. No consensus exists regarding treatment regimen and very little has been achieved in the way of successful treatment. We present here a case of BDUMP associated with metastatic non–small cell lung carcinoma treated successfully with plasmapheresis. Methods: This is a nonmasked, retrospective interventional case study conducted at a tertiary care center, characterizing bilateral disease in 1 patient, and describing response to plasmapheresis. Outcome measures were resolution of optical coherence tomography (OCT) findings, as well as visual response. Results: Resolution of bilateral exudative retinal detachments was documented with both ophthalmoscopic photography and OCT and accompanied by concurrent improvement in visual function. Conclusion: Bilateral diffuse uveal melanocytic proliferation has been treated with plasmapheresis in only 3 previously reported cases. This case demonstrates and reinforces the great promise in the treatment of this rare and devastating condition.