Bajpai Manas, Pardhe Nilesh, Aroroa Manika, Chandolia Betina
Department of Oral and Maxillofacial Pathology, NIMS Dental College, Jaipur, India.
J Coll Physicians Surg Pak. 2017 Sep;27(9):S110-S111.
Orthokeratinized odontogenic keratocyst (OOC) was first identified as orthokeratinized variant of odontogenic keratocyst in 1981 by Wright, due to its different histology and relatively low recurrence rate. Parakeratinized odontogenic cyst is now considered as keratocystic odontogenic tumor (KCOT) owing to its neoplastic nature. Although rare, calcification in the form of dystrophic calcification, dentinoid and cartilage has been reported in KCOT, but calcification in OOC is extremely rare and no case in English literature has been reported so far. Here, we report the first case of OOC with calcification located in the mandible of a 40-year female.
正角化型牙源性角化囊肿（OOC）于1981年由赖特首次鉴定为牙源性角化囊肿的正角化型变体，因其组织学不同且复发率相对较低。由于其肿瘤性质，不全角化型牙源性囊肿现被认为是角化囊性牙源性肿瘤（KCOT）。尽管罕见，但KCOT中已报道有营养不良性钙化、类牙本质和软骨形式的钙化，而OOC中的钙化极为罕见，迄今为止英文文献中尚无病例报道。在此，我们报告首例位于一名40岁女性下颌骨的伴有钙化的OOC病例。
