Phakomatosis pigmentovascularis type IIb: A case with Klippel–Trenáunay syndrome and extensive dermal melanocytosis as nevus of Ota, nevus of Ito and ectopic Mongolian spots. Issue 3 (4th July 2016) - Namiki, Takeshi; Takahashi, Michio; Nojima, Kohei; Ueno, Makiko; Hanafusa, Takaaki; Tokoro, Shown; Yokozeki, Hiroo