Radiological images of keratocystoma: a rare tumor of the parotid gland

被引：4

作者：

Hirata, Kenji ^{[1
]}

Fujima, Noriyuki ^{[2
]}

Mizumachi, Takatsugu ^{[3
]}

Bandarchi, Bizhan ^{[4
,5
]}

Roesler, John M. ^{[6
]}

机构：

[1] Univ Calif Los Angeles, David Geffen Sch Med, Dept Mol & Med Pharmacol, B2-085E CHS 10833 Conte Ave, Los Angeles, CA 90095 USA

[2] Hokkaido Univ, Grad Sch Med, Dept Radiol, Sapporo, Hokkaido, Japan

[3] Hokkaido Univ, Grad Sch Med, Dept Otolaryngol Head & Neck Surg, Sapporo, Hokkaido, Japan

[4] Univ Calif Los Angeles, Dept Pathol, Los Angeles, CA 90024 USA

[5] Amer Specialty Lab Inc, Canoga Pk, CA USA

[6] Roesler Facial Plast Surg & ENT, Tarzana, CA USA

来源：

ACTA RADIOLOGICA OPEN | 2014年 / 3卷 / 08期

关键词：

Keratocystoma; parotid gland tumor; ultrasonography; magnetic resonance imaging (MRI);

D O I：

10.1177/2047981614549497

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

A 34-year-old man found a mildly tender preauricular mass. Ultrasonography revealed an anechoic mass in the superficial lobe of the parotid gland. Magnetic resonance imaging showed thin ring-like contrast enhancement and homogenously high intensity on T2-weighted images. The mass was resected due to its rapid growth. The cystic lesion contained keratine-like material and a stratified squamous epithelium without granular layers, which was consistent with keratocystoma.

引用

页数：4

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