What is CEOT?
What is CEOT?
The calcifying epithelial odontogenic tumor (CEOT) is a rare entity and represents less than 1% of all odontogenic tumors. Dr. J J Pindborg (1958) first described four cases of this unusual lesion; subsequently Shafer et al coined the term Pindborg tumor.
What is Pindborg tumor?
Calcifying epithelial odontogenic tumor, also known as Pindborg tumor, is a rare, benign, locally aggressive tumor that occurs in the same age range and in the same jaw sites as ameloblastoma.
What is AOT in dentistry?
Adenomatoid odontogenic tumor (AOT) is an uncommon benign odontogenic lesion that affects young patients associated with an impacted tooth, usually canine. AOT represents 3–7% of all odontogenic tumors.[1–3] The histogenesis of AOT is still uncertain and sometimes categorized as a hamartomatous lesion.
What is calcifying odontogenic cyst?
The calcifying odontogenic cyst (COC) was first delineated in 1962. It is a rare developmental odontogenic cyst with notable presence of histopathological features which include a cystic lining demonstrating characteristic “Ghost” epithelial cells with a propensity to calcify.
Why CEOT is called Pindborg tumor?
Introduction. Calcifying epithelial odontogenic tumor (CEOT) is an odontogenic tumor arising from the odontogenic epithelium. [1] It was first described in 1956 by the Late Dr. Jens J Pindborg. Hence, CEOT is also called Pindborg tumor.
What is the most common odontogenic tumor?
Odontoma. This benign tumor is the most common odontogenic tumor. Odontomas often have no symptoms, but they may interfere with tooth development or eruption. Odontomas are made up of dental tissue that grows around a tooth in the jaw.
What is driven snow appearance?
Panoramic radiograph shows a single well-defined circular mixed radiopaque-radiolucent lesion on the right side of the mandible with displacement of the mandibular and maxillary teeth. Presence of a radiopaque mass in the center of the lesion (black arrow) with radiopaque streaks has the appearance of “driven snow”.
What is Adenomatoid?
An adenomatoid tumor is a benign neoplasm of mesothelial origin that can be found in both female and male genital tracts, but it is more commonly found in the male adnexa, where it is the most common benign neoplasm.
What is a radicular cyst?
A radicular cyst is generally defined as a cyst arising from epithelial residues (cell rests of Malassez) in the periodontal ligament as a consequence of inflammation, usually following the death of the dental pulp.
What is COC in oral pathology?
The calcifying odontogenic cyst (COC) is a benign odontogenic cyst that occurs in the gnathic bones. This cyst is part of a spectrum of lesions characterized by odontogenic epithelium containing “ghost cells,” which may undergo calcification.
What is Unicystic Ameloblastoma?
Unicystic ameloblastoma (UA) refers to those cystic lesions that show clinical, radiographic, or gross features of a mandibular cyst, but on histologic examination show a typical ameloblastomatous epithelium lining part of the cyst cavity, with or without luminal and/or mural tumor growth.
What is Cementoblastoma?
Abstract. Benign cementoblastoma is a rare odontogenic tumor characterized by the formation of a mass of cementum or cementum-like tissue attached to the roots of a tooth. Cementoblastoma are distinctive but relatively uncommon tumors.