<prompt> Lines of Blaschkos are related to -KeratinocytesBlood vesselsNervesBones  <response>: Ans. is a i.e., Keratinocytes o Blaschkos lines correspond to the pathways followed by keratinocytes migrating from neural crest during embryogenesis.o The lines follow a V-shape over spine, an S-shape on abdomen, inverted U-shape from breast area to upper arm and perpendicular down the front and back of the lower extrimities.o A number of inflammatory conditions can follow Blaschkos lines -Lichen striatusLinear lichen planus.Inflammatory linear verrucous epidermal naevus ILVEN.Blaschko dermatitis Blaschtitis.Incontinentia pigmenti.Goltz syndrome.Linear morphoea.Segmental vitiligo.xi Focal dermal hypoplasia.CHILD syndrome.Hypomelanosis of Ito.Linear cutaneous lupus erythematosus. 