SOX10 and neoplasm: Additionally, the index patient underwent histopathological, immunohistochemical (S100, SOX10, Melan-A, HMB-45, <i>BRAF</i> V600E), and <i>BRAF</i> V600E PCR analyses.<h4>Results</h4>This case involved a 65-year-old female patient whose pathological examination revealed tumor cells with epithelioid and spindle cell features.