title: Giant balloon-like presacral schwannoma.
authors.affiliation: Department of Orthopaedic surgery, Gynecology Shiga University of Medical Science, Tsukinowa-cho, Seta, Otsu, Shiga 520-2192, Japan.
authors.forename: Kanji
authors.initials: K
authors.lastname: Mori
authors.affiliation: Department of Orthopaedic surgery, Gynecology Shiga University of Medical Science, Tsukinowa-cho, Seta, Otsu, Shiga 520-2192, Japan.
authors.forename: Kazuya
authors.initials: K
authors.lastname: Nishizawa
authors.affiliation: Department of Obstetrics, Gynecology Shiga University of Medical Science, Tsukinowa-cho, Seta, Otsu, Shiga 520-2192, Japan.
authors.forename: Tsukuru
authors.initials: T
authors.lastname: Amano
authors.affiliation: Department of Orthopaedic surgery, Gynecology Shiga University of Medical Science, Tsukinowa-cho, Seta, Otsu, Shiga 520-2192, Japan.
authors.forename: Akira
authors.initials: A
authors.lastname: Nakamura
authors.affiliation: Department of Obstetrics, Gynecology Shiga University of Medical Science, Tsukinowa-cho, Seta, Otsu, Shiga 520-2192, Japan.
authors.forename: Takashi
authors.initials: T
authors.lastname: Murakami
authors.affiliation: Department of Orthopaedic surgery, Gynecology Shiga University of Medical Science, Tsukinowa-cho, Seta, Otsu, Shiga 520-2192, Japan.
authors.forename: Shinji
authors.initials: S
authors.lastname: Imai