Abstract
This article presents a clinical case detailing the diagnostic investigation of a 35-year-old woman with BRAF V600E-associated amelanotic melanoma metastases to the brain and leptomeninges, where a primary tumor site was not identified. MRI findings in this tumor type lack specific signal characteristics and definitive contrast-enhancement patterns.
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Copyright (c) 2026 Дария Дмитриевна Дорохова, Мария Геннадьевна Шатохина, Надежда Александровна Плахотина, Геннадий Евгеньевич Труфанов, Daria Dmitrievna Dorokhova, Maria Gennadievna Shatokhina, Nadezhda Aleksandrovna Plakhotina, Gennadiy Evgenievich Trufanov