Wednesday, 13 June 2007

Lingual salivary gland inclusion defect

Also known as Stafne cyst
Well defined depression in lingual surface of posterior body of mandible near mandibular angle Associated with aberrant submandibular gland lobe
Typically asymptomatic and incidental

Imaging:
Oval or rectangular well-defined lucent lesion just above the inferior border of mandible, anterior to angle, inferior to mandibular canal, posterior to 3rd molar

No treatment is necessary

Reference:
Scholl, RJ et al. Cysts and Cystic Lesions of the Mandible: Clinical and Radiologic-Histopathologic Review. Radiographics. 1999;19:1107-1124