Diffuse Amelanotic Choroidal Melanoma Mimicking Mushrooming Melanocytic Melanoma and Choroidal Metastasis in a Patient with Dual Primary Malignancies: A Case Report. - Puthussery, Jose Cijin; Hagen, Matthew C.; Riemann, Christopher D.; Gursel, Zeynep (Case Reports in Oncology, 2026)