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![[Table/Fig-3]:](https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3b40/5121680/3be61487edfe/jcdr-10-EC05-g002.jpg)
Expression of serotonin in keratinocytes and inflammatory cells: (a&b) focal cytoplasmic staining of keratinocytes (10X & 40X respectively); (c) Diffuse cytoplasmic staining of serotonin in keratinocytes (40X); and (d) serotonin positivity in dermal inflammatory cells (40X).
