Case of angiosarcoma on the abdominal wall, an extremely rare variant, putatively shared the pathogenesis with Stewart–Treves syndrome. Issue 4 (21st February 2015) - Ise, Misaki; Funakoshi, Takeru; Furuichi, Yuki; Honda, Haruki; Fujio, Yumi; Amagai, Masayuki; Ohyama, Manabu