Keywords
Histopathology
lateral periodontal cyst
odontogenic keratocyst
lateral periodontal cyst
odontogenic keratocyst
Abstract
Collateral Odontogenic Keratocyst (OKC), a rare variant of OKC, is usually present in the mandibular premolar area and is often confused with lateral periodontal cysts due to common features. A 58-year-old male patient presented with painless swelling in mandibular left premolar area. The clinical and radiographical features were suggestive of lateral periodontal cyst. Surgical enucleation followed by peripheral ostectomy was performed and sample was sent for histopathological examination. The histopathological study demonstrated typical features of OKC. Owing to the high recurrence rate, the patient is kept on regular follow-up. During follow-ups, there have been no clinical and radiographical signs of recurrence.
References
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Zecha JAEM, Mendes RA, Lindeboom VB, Van Der Waal I. Recurrence rate of keratocystic odontogenic tumor after conservative surgical treatment without adjunctive therapies - A 35-year single institution experience. Oral Oncol. 2010;46(10):740-2.
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Aparna PV, Ramasamy S, Sankari SL, Kumar JS. Collateral odontogenic keratocyst: A diagnostic dilemma. Int J Aquatic Science. 2021 Jun 1;12(3):2024-30.
Pazdera J, Kolar Z, Zboril V, Tvrdy P, Pink R. Odontogenic keratocysts/keratocystic odontogenic tumours: Biological characteristics, clinical manifestation and treatment. Biomedical Papers. 2014 Jun 23;158(2):170-4.
Burgdorf WHC. Oral pathology: Clinical pathologic correlations, 5th ed. J Am Acad Dermatol. 2008;58(6):1086-7.
MacDonald-Jankowski DS. Keratocystic odontogenic tumour: Systematic review. Dentomaxillofacial Radiol. 2011;40(1):1-23.
Bramley P. The odontogenic keratocyst— An approach to treatment. Int J Oral Surg. 1974 Jan 1;3(5):337-41.
Morgan TA, Burton CC, Qian F. A retrospective review of treatment of the odontogenic keratocyst. J Oral Maxillofac Surg. 2005;63(5):635-9.
Blanas N, Freund B, Schwartz M, Furst IM. Systematic review of the treatment and prognosis of the odontogenic keratocyst. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2000 Nov 1;90(5):553-8.
Zecha JAEM, Mendes RA, Lindeboom VB, Van Der Waal I. Recurrence rate of keratocystic odontogenic tumor after conservative surgical treatment without adjunctive therapies - A 35-year single institution experience. Oral Oncol. 2010;46(10):740-2.
Kumchai H, Champion AF, Gates JC. Carcinomatous transformation of odontogenic keratocyst and primary intraosseous carcinoma: A systematic review and report of a case. J Oral Maxillofac Surg. 2021 May 1;79(5):1081-e1.