title: Periorbital cyst with bone defect in a dog.
abstract: A 4-year-old female Miniature Dachshund was referred with a chief complaint of right periorbital swelling that had not responded to antibiotic therapy. Ultrasonography and fine-needle aspiration revealed that the periorbital lesion had a cystic structure without any inflammatory or neoplastic cells. Computed tomography (CT) showed that the cyst occupied a defect in the periorbital maxillary, lacrimal, and frontal bones and had invaded the nasal cavity. The lesion was histologically suspected by incisional biopsy as an epithelial cyst.
authors.affiliation: Animal Medical Center, Department of Veterinary Medicine, College of Bioresource Sciences, Nihon University, Fujisawa, Japan.
authors.forename: Kanako
authors.initials: K
authors.lastname: Ito
authors.forename: Kazushi
authors.initials: K
authors.lastname: Asano
authors.forename: Toshiaki
authors.initials: T
authors.lastname: Urano
authors.forename: Naoki
authors.initials: N
authors.lastname: Ogiwara
authors.forename: Mamiko
authors.initials: M
authors.lastname: Seki
authors.forename: Yuka
authors.initials: Y
authors.lastname: Kato
authors.forename: Yukie
authors.initials: Y
authors.lastname: Sasaki
authors.forename: Kenji
authors.initials: K
authors.lastname: Teshima
authors.forename: Kenji
authors.initials: K
authors.lastname: Kutara
authors.forename: Kazuya
authors.initials: K
authors.lastname: Edamura
authors.forename: Hisashi
authors.initials: H
authors.lastname: Shibuya
authors.forename: Shigeo
authors.initials: S
authors.lastname: Tanaka
mesh_terms: D000818:Animals; D004283:Dog Diseases / Q000175:diagnosis* / Q000473:pathology; D004285:Dogs; D004814:Epidermal Cyst / Q000175:diagnosis / Q000473:pathology / Q000662:veterinary*; D005260:Female; D012886:Skull / Q000473:pathology*