PMC3746224_01
Scalp showing sparse hairs and keratotic papules and sparse eyebrow hairs
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F1
Multiple follicular papules were seen giving roughness to the scalp [Figures 1 and 2].
Closer view of scalp showing sparse hairs and prominent keratotic papules (revised)
IJT-5-29-g002.jpg
PMC3746224_01_IJT-5-29-g002.jpg
F2
Multiple follicular papules were seen giving roughness to the scalp [Figures 1 and 2].
Microscopy - Epidermis shows follicular plugging, acanthosis, and mild hyperkeratosis (H and E, x4)
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PMC3746224_01_IJT-5-29-g003.jpg
F3
Histopathologic examination revealed hyperkeratosis and mild acanthosis of epidermis with follicular plugging and dilated infundibulum [Figure 3].
Higher power showing perifollicular fibrosis and lymphocytic infiltrate (H and E, x10)
IJT-5-29-g004.jpg
PMC3746224_01_IJT-5-29-g004.jpg
F4
The dermis revealed perifollicular lymphocytic infiltrate with eccentric epithelial atrophy, polytrichia, and perifollicular fibrosis [Figure 4].