Metastatic Duodenal and Jejunal Melanoma With BRAF V600K Mutation. - Kaur, Taranjit; Galani, Harnoor; Conde, Geena; Gill, Yuvraj; Traylor, Daryl; Williams, Grant; Broadwater, Devin R.; Houston, Peter Martin; Handra Luca, Adriana (Case Reports in Pathology, 2026)