Intramedullary abscess at thoracolumbar region transmitted from infected dermal sinus and dermoid through retained medullary cord

Yoshie Matsubara, Nobuya Murakami, Ai Kurogi, Sooyoung Lee, Nobutaka Mukae, Takafumi Shimogawa, Tadahisa Shono, Satoshi O. Suzuki, Koji Yoshimoto, Takato Morioka