Callaghan, Grainne, Fergal Kelleher, Paul Ridgway, Stephen Crowther, Alaa Alakkari, and Barbara Ryan. “A Case of Primary Gastric Melanoma Exhibiting a Rare BRAF V600R Mutation”. European Journal of Case Reports in Internal Medicine 5, no. 3 (January 3, 2018). Accessed November 3, 2026. https://ejcrim.com/index.php/ejcrim/article/view/749.