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A, Detail of human epidermis from healthy skin with small intraepidermal nerves (arrows) (protein gene product (PGP9.5) immunohistochemistry × 450). Scale bar: 20 µm. B‐K, Stack of virtual slices from the high‐resolution dataset (synchrotron data from cone‐beam configuration) from one patient with a suspect epidermal nerve fiber. Scale bar: 100 µm [Colour figure can be viewed at wileyonlinelibrary.com]
