Research Associate Professor, Key Laboratory of Oral Pathology, School and Hospital of Stomatology, Peking University, Beijing, China.
Oral Surg Oral Med Oral Pathol Oral Radiol. 2013 Oct;116(4):e297-301. doi: 10.1016/j.oooo.2013.06.022.
We report two unusual cases of non-syndromic hypoplasia of the parotid gland. The hypoplastic parotid gland mimicked a preauricular parotid tumor in one case and presented as an incidental image finding in the other case. Absence of the deep lobe and isthmus of the parotid parenchyma could be determined on axial computed tomography (CT) by revealing fat tissue composition of the parotid space. The underdeveloped superficial lobe of the gland was observed on three-dimensional CT sialography.
我们报告了两例非综合征性腮腺发育不全的罕见病例。一例发育不全的腮腺类似于耳前腮腺肿瘤，另一例则表现为偶然的影像学发现。轴位计算机断层扫描（CT）可通过显示腮腺间隙的脂肪组织成分，确定腮腺实质的深部叶和峡部缺失。在三维 CT 唾液腺造影中观察到腺体发育不良的浅叶。
