Research Peer through this pupil Peer through this pupil Minerva BMJ 2023; 382 doi: https://doi.org/10.1136/bmj-2023-075154 Cite this as: BMJ 2023;382:e075154 Thomas Gabbott, clinical teaching fellow in general surgery, Paul Meredith, consultant oculoplastic surgeon Royal Victoria Infirmary, Newcastle Upon Tyne, UK Correspondence to: T Gabbott t.gabbott1{at}nhs.net This is a ciliary body melanoma of the left eye in a man in his 60s (fig 1).