Pigmented Odontogenic Keratocyst: Report of a Rare Case

2018 ◽  
Vol 126 (3) ◽  
pp. e106
Author(s):  
Carla Isabelly Rodrigues Fernandes ◽  
Paulo Rogério Ferreti Bonan ◽  
Laudenice De Lucena Pereira ◽  
Victor Yuri Nicolau Ferreira ◽  
Oslei Paes De Almeida ◽  
...  
Keyword(s):  
Rare Case ◽  
Odontogenic Keratocyst

scholarly journals Keratocystic Odontogenic Tumor of the Maxilla: Report of a Rare Case and Review of Literature

2012 ◽  
Vol 3 (1) ◽  
pp. 100-108 ◽  
Author(s):  
A Nagaraja ◽  
Praveen S Anigol ◽  
Venkatesh Vishwanath Kamath ◽  
Krishnanand P Setlur
Keyword(s):  
Rare Case ◽  
Third Molar ◽  
Odontogenic Tumor ◽  
Odontogenic Keratocyst ◽  
Keratocystic Odontogenic Tumor ◽  
Review Of Literature ◽  
Middle Aged ◽  
Maxillary Third Molar ◽  
Aged Individual ◽  
Extensive Involvement

ABSTRACT The odontogenic keratocyst (OKC) has recently been reclassified by the WHO (2005), as keratocystic odontogenic tumor (KCOT) based on clinical, histological and immunohistochemical parameters. KCOT more commonly occurs in the mandible and cases involving the maxilla are infrequent. We report an unusual and rare case of a KCOT of the maxilla in a middle-aged individual with extensive involvement and displacement of the maxillary third molar to the zygomatic region. A discussion of the parameters involved in the reclassification of the lesion as a tumor is presented alongwith a review of literature. How to cite this article Nagraja A, Anigol PS, Kamath VV, Setlur KP. Keratocystic Odontogenic Tumor of the Maxilla: Report of a Rare Case and Review of Literature. World J Dent 2012;3(1):100-108.

scholarly journals A rare case of odontogenic keratocyst extending into the sphenoid bone from the maxilla

2020 ◽  
Vol 71 ◽  
pp. 132-138
Author(s):  
Mitsuo Goto ◽  
Sei Ueda ◽  
Satoru Miyabe ◽  
Satoshi Watanabe ◽  
Yoshihiko Sugita ◽  
...  
Keyword(s):  
Rare Case ◽  
Sphenoid Bone ◽  
Odontogenic Keratocyst

A RARE CASE OF PRIMARY INTRAOSSEOUS CARCINOMA OF THE MAXILLA ARISING FROM AN ODONTOGENIC KERATOCYST

2020 ◽  
Vol 129 (1) ◽  
pp. e26-e27
Author(s):  
JUSSARA MARIA GONÇALVES ◽  
LUIZ HENRIQUE MAROLA ◽  
DANIELLA SERAFIN COUTO VIEIRA ◽  
GUSTAVO PHILIPPI DE LOS SANTOS ◽  
JORGE ESQUICHE LEÓN ◽  
...  
Keyword(s):  
Rare Case ◽  
Odontogenic Keratocyst ◽  
Intraosseous Carcinoma

scholarly journals 1537 Squamous Cell Carcinoma Arising in A Maxillary Odontogenic Keratocyst in Gorlin Goltz Syndrome - A Rare Case Report

2021 ◽  
Vol 108 (Supplement_6) ◽  
Author(s):  
R Sarai ◽  
S Raj ◽  
S Parmar ◽  
T Martin ◽  
M Idle ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Free Flap ◽  
Rare Case ◽  
Postoperative Radiotherapy ◽  
Odontogenic Keratocyst ◽  
Jaw Cysts ◽  
Odontogenic Keratocysts ◽  
Goltz Syndrome

Abstract Introduction Gorlin Goltz syndrome (GGS) is a rare, hereditary, AD condition with multiple BCCs, odontogenic keratocysts (Jaw cysts), calcification of falx cerebri, skeletal anomalies & a predisposition to neoplasms like medulloblastomas, fibromas and rhabdomyosarcomas. Aim We present a rare case of a Squamous cell carcinoma (SCC) developing in a Maxillary odontogenic keratocyst in a 32-year male with GGS. Discussion This patient was referred to the OMFS unit with a non-healing UL3 extraction socket and exophytic growth. Initial biopsies suggested an atypical squamo-proliferative lesion, however a repeat biopsy demonstrated an invasive SCC arising from a background odontogenic keratocyst of the maxilla. He was initially reluctant to undergo a staging CT scan to avoid risks of developing further BCCs due to IR exposure. This was eventually performed as per H&N MDT recommendation & showed a T4aN0M0 SCC of the left maxilla and bilateral multiple mandibular odontogenic keratocysts. He underwent a left maxillectomy, left neck dissection & reconstruction with a DCIA free flap, but did not want his mandibular keratocysts treated at the same time. Complete tumour clearance was achieved with no involved neck nodes & he remains disease-free at 4 months postoperatively. Although for a T4 tumour he would have needed postoperative radiotherapy, in view of the GGS, no adjuvant treatment was indicated. Conclusions SCC developing in a maxillary OKC is exceedingly rare with only two previous cases reported in GG syndrome. This is the first reported case of a GGS patient with oral SCC undergoing a complex free flap reconstruction.

A Rare case of a Solid Odontogenic Keratocyst of the mandible

Oral Surgery ◽  
2021 ◽  
Author(s):  
Olive F L Allsobrook ◽  
Paul M Hankinson ◽  
Adam P Levene ◽  
Valmiki Sharma ◽  
Alexander Rae ◽  
...  
Keyword(s):  
Rare Case ◽  
Odontogenic Keratocyst

scholarly journals Odontogenic keratocyst arising in the maxillary sinus: A rare case report

2019 ◽  
Vol 23 (4) ◽  
pp. 74
Author(s):  
HS Sheethal ◽  
Kavita Rao ◽  
HS Umadevi ◽  
Keerti Chauhan
Keyword(s):  
Case Report ◽  
Maxillary Sinus ◽  
Rare Case ◽  
Odontogenic Keratocyst ◽  
Rare Case Report

scholarly journals Initial-Stage Primary Intraosseous Squamous Cell Carcinoma Derived from Odontogenic Keratocyst with Unusual Keratoameloblastomatous Change of the Maxilla: A Case Report and Literature Discussion

2018 ◽  
Vol 2018 ◽  
pp. 1-6 ◽  
Author(s):  
Kentaro Kikuchi ◽  
Fumio Ide ◽  
Shota Takizawa ◽  
Seiji Suzuki ◽  
Hideaki Sakashita ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Rare Case ◽  
Malignant Neoplasm ◽  
Odontogenic Keratocyst ◽  
Odontogenic Cysts ◽  
Literature Discussion ◽  
Initial Stage ◽  
Dentigerous Cysts

Primary intraosseous squamous cell carcinoma (PIOSCC) is a rare malignant neoplasm derived from odontogenic epithelial remnants in the central jaw bone. Most PIOSCCs originate from odontogenic cysts with a nonkeratinized epithelial lining, especially from radicular/residual and dentigerous cysts. There have been few reports of PIOSCCs derived from the odontogenic keratocyst (OKC), particularly those describing pathological features at the initial stage. The diagnosis of PIOSCC is difficult and based on exclusion of other carcinomas, including metastatic tumors from other primary sites. Here, we report an extremely rare case of initial-stage PIOSCC derived from the OKC with unusual keratoameloblastomatous change of the maxilla.

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