![Retrorectal epidermoid cyst with unusually elevated serum SCC level, initially diagnosed as an ovarian tumor]()
Retrorectal epidermoid cyst with unusually elevated serum SCC level, initially diagnosed as an ovarian tumorHayashi, Masaru; Tomita, Shigeki; Fujimori, Takahiro; Nagata, Hitoshi; Kubota, Keiichi; Shoda, Akiko; Tada, Kazumi; Kosaka, Nobuaki; Fukasawa, Ichio; Inaba, Noriyuki · Rare Tumors · 2009