Keratocystic odontogenic tumor with ossification and calcification: A case report with unusual histological findings.

Gotmare, Swati Shrikant; Tamgadge, Avinash; Pereira, Treville; Shetty, Anusha

Keratocystic odontogenic tumor with ossification and calcification: A case report with unusual histological findings.

Files

ijdr2016v27n4p441.pdf (2.69 MB)

Date

2016-07

Authors

Gotmare, Swati Shrikant

Tamgadge, Avinash

Pereira, Treville

Shetty, Anusha

Abstract

The keratocystic odontogenic tumor (KCOT), formerly known as odontogenic keratocyst, is a benign developmental odontogenic tumor with many distinguishing clinical and histologic features. Hard tissue deposits, which usually take the form of dystrophic calcifications, cartilaginous tissue, or dentinoid, are uncommon findings in the connective tissue capsule of the KCOT. We report a case of a 33‑year‑old female with KCOT showing osseous tissue and calcified deposits close to its epithelial lining, which is an extremely rare occurrence. A brief review on the reported prevalence of hard tissue deposits in KCOTs and possible mechanisms that has been implicated in mineralization and bone formation has been discussed.

Keywords

Calcifications, keratocystic odontogenic tumor, ossifications

Citation

Gotmare Swati Shrikant, Tamgadge Avinash, Pereira Treville, Shetty Anusha. Keratocystic odontogenic tumor with ossification and calcification: A case report with unusual histological findings. Indian Journal of Dental Research. 2016 July-Aug; 27(4): 441-444.