title: Tracheal obstruction caused by cervical malignant peripheral nerve sheath tumor.
authors.affiliation: Department of Digestive Medicine, Hyogo Cancer Center, Hyogo.
authors.forename: Satoru
authors.initials: S
authors.lastname: Kitamura
authors.affiliation: Department of Respiratory Medicine, Hyogo Prefectural Amagasaki Hospital, Hyogo.
authors.forename: Yuki
authors.initials: Y
authors.lastname: Kataoka
authors.affiliation: Department of Radiology, Hyogo Prefectural Amagasaki Hospital, Hyogo.
authors.forename: Hikaru
authors.initials: H
authors.lastname: Fukutomi
authors.affiliation: Department of Pathology, Hyogo Prefectural Amagasaki Hospital, Hyogo, Japan.
authors.forename: Naoki
authors.initials: N
authors.lastname: Nakajima