<prompt> Po-wine stain is associated with:Proteus syndromeSturge-Weber syndromeKlippel-Trenaunay-Weber syndromeAll of the above  <response>: Po-wine stain PWS is associated with several syndromes: Sturge-Weber syndrome: PWS affecting trigeminal dermatomes Klippel-Trenaunay-Weber syndrome:PWS on a limb with associated bone and soft tissue hyperophy and lateral varicose veins when the lower limb is involved. Proteus syndrome: PWS and regional gigantism in association with lymphatic lymphaticovenous malformation. 