▁Ph ak om atos is ▁p ig ment ov asc ular is ▁is ▁sub div ided ▁into ▁five ▁types : ▁ ▁Type ▁ 1 ▁P WS ▁+ ▁e pid erm al ▁nev us ▁ ▁Type ▁ 2 ▁( most ▁common ): ▁P WS ▁+ ▁der mal ▁mel an oc yt osis ▁+ /- ▁nev us ▁an em icus ▁▁ ▁Type ▁ 3 : ▁P WS ▁+ ▁nev us ▁sp ilus ▁+ /- ▁nev us ▁an em icus ▁▁ ▁Type ▁ 4 : ▁P WS ▁+ ▁nev us ▁sp ilus ▁+ ▁der mal ▁mel an oc yt osis ▁+ /- ▁nev us ▁an em icus ▁▁ ▁Type ▁ 5 : ▁C M TC ▁( C ut is ▁mar mor ata ▁tel ang ie ct atica ▁con gen ita ) ▁+ ▁der mal ▁mel an oc yt osis ▁▁ ▁They ▁all ▁can ▁contain ▁cap ill ary ▁mal formation . ▁Type ▁ 2 ▁is ▁the ▁most ▁common ▁and ▁can ▁be ▁associated ▁with ▁gran ular ▁cell ▁tum or . ▁Some ▁further ▁sub div ide ▁each ▁type ▁into ▁categories ▁A ▁& ▁B ; ▁with ▁A ▁representing ▁o cul oc ut aneous ▁invol vement ▁and ▁sub type ▁B ▁representing ▁extra ▁o cul oc ut aneous ▁invol vement . ▁O thers ▁have ▁proposed ▁fewer ▁sub types ▁but ▁currently ▁this ▁rare ▁entity ▁is ▁mostly ▁taught ▁as ▁having ▁five ▁sub types ▁currently . ▁ ▁Di agn osis ▁ ▁Tre at ment ▁ ▁See ▁also ▁▁ ▁List ▁of ▁cut aneous ▁conditions ▁ ▁References ▁ ▁External ▁links ▁▁ ▁Category : D erm al ▁and