PMC7277020_01
(a) Before treatment with parenteral vitamin B12. Hypopigmented, well-demarcated patches on the nose, lips, cheeks, eyebrows, part of the ears, and forehead in a symmetrical distribution. (b) Repigmentation of affected parts of the skin 3 weeks after treatment.
CRIGM2020-7942453.001.jpg
PMC7277020_01_CRIGM2020-7942453.001.jpg
fig1
Local examination revealed hypopigmented, well-demarcated patches on the nose, lips, cheeks, eyebrows, part of the ears, and forehead in a symmetrical distribution consistent with vitiligo (Figure 1(a)). There was also notable repigmentation of the parts of skin affected by vitiligo (Figure 1(b)).