Article
BRAF V600E immunohistochemistry as a useful tool in the diagnosis of melanomas with ambiguous morphologies and immunophenotypes.
Journal of cutaneous pathology - 1 Mar 2023
Rothrock Aimi T, Hameed Nadia, Cho Woo Cheal, Nagarajan Priyadharsini, Ivan Doina, Torres-Cabala Carlos A, Prieto Victor G, Curry Jonathan L, Aung Phyu P
Abstract excerpt
We report three melanoma cases in which BRAF V600E immunohistochemistry (IHC) was valuable for diagnosis. Patient 1: In a patient with a history of primary melanoma on the chest and metastatic melanoma to right breast after undergoing multiple local and systemic therapies, a lung metastasis exhibited chondroid differentiation, aberrant myofibroblastic marker expression, and rare pancytokeratin positivity, without...
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