Immunohistochemical Analysis of BRAF (V600E) Mutation and P16 Expression in Malignant Melanoma in Lagos, Nigeria: A 10-Year Retrospective Study

Figure 1

(a) Photomicrograph of case 44 stained with H&E (Magnification x 400); (b) positive staining with VE1 antibody for BRAF V600E in case 46 (Magnification x 400). Note the brown cytoplasmic staining of the tumour cells; (c) photomicrograph of case 25 stained with H&E (Magnification x 400). There are scattered melanin laden macrophages in the background; (d) negative staining with VE1 antibody for BRAF V600E in case 25 (Magnification x 400). There is no brown cytoplasmic staining of the tumour cells.

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