Figure 5. . Dermoscopic images of scalp in different stages of alopecia.

Figure 5. 

Dermoscopic images of scalp in different stages of alopecia. A) Normal scalp with 2-4 hairs in most follicular units. B) Early androgenetic alopecia with mixture of multiple and single hair in follicular units. C) Advanced androgenetic alopecia with thin and single hair in most follicular units.

From: Male Androgenetic Alopecia

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Feingold KR, Anawalt B, Blackman MR, et al., editors.
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