Glandular odontogenic cysts of the jaw are rare with unusual histopathological features, well-defined limits, and a high recurrence rate when treated conservatively. We describe a 37-year-old white man with such a cyst of the right mandible that was resected, and at follow-up 5 years later there were no signs of recurrence.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1016/j.bjoms.2009.10.004 | DOI Listing |
J Vet Med Sci
January 2025
Laboratory of Veterinary Pathology, School of Veterinary Medicine, Azabu University.
This report describes an atypical case of canine acanthomatous ameloblastoma (CAA) with mucinous glandular differentiation in a 12-year-old male Chihuahua with a right mandibular mass. Initially diagnosed as CAA by biopsy, computed tomography revealed bone lysis, prompting surgical excision. Histological examination showed lobular growth with two distinct neoplastic cell populations: typical CAA-like cells and a minor glandular structure population.
View Article and Find Full Text PDFArch Oral Biol
November 2024
Laboratory of Histopathology and Immunohistochemistry, School of Dentistry, Universidade Federal do Pará, Belém, Pará, Brazil. Electronic address:
Objective: The study aimed to investigate the expression of hypoxia markers associated with invadopodia in glandular odontogenic cysts and to explore an association between this expression with the aggressive biological behaviour of this odontogenic cyst.
Design: Immunohistochemistry was employed to assess the expression of hypoxia-inducible factor 1 alpha (HIF-1α), notch homologous protein of the neurogenic locus 1 (NOTCH-1), disintegrin and metalloproteinase-12 (ADAM-12), and heparin-binding epidermal growth factor (HB-EGF) in 17 samples of glandular odontogenic cysts, 10 samples of calcifying odontogenic cysts, and 10 samples of dental follicles.
Results: The glandular odontogenic cyst samples exhibited increased expression of HIF-1α, NOTCH-1, ADAM-12 and HBEGF proteins compared with calcifying odontogenic cyst and dental follicle samples.
Indian J Otolaryngol Head Neck Surg
December 2024
Department of Oral Medicine and Radiology, Government Dental College and Hospital, Srinagar, India.
Glandular odontogenic cysts(GOC) are among the rarest odontogenic cysts defined by the presence of glandular epithelium in the epithelial lining posing some diagnostic difficulties. GOC associated with ameloblastoma is extremely rare with only 5 cases reported. This report deals with this rare occurrence of GOC along with unicystic ameloblastoma.
View Article and Find Full Text PDFThe aim of this study was to evaluate the histopathologic diagnoses and radiographic characteristics of lesions associated with impacted teeth. In this retrospective study, 2624 biopsy reports were assessed. If the report was a record of a pericoronal lesion, the age and sex of the patient and the location, microscopic diagnosis, radiographic features, and size of the lesion were recorded.
View Article and Find Full Text PDFIndian J Otolaryngol Head Neck Surg
October 2024
Department of Oral Radiology, Maulana Azad Institute of Dental Sciences, Delhi, India.
Central mucoepidermoid carcinoma is a relatively rare salivary gland tumour of the jawbone. Glandular odontogenic cyst is another unique odontogenic developmental cyst characterised by glandular differentiation. Both entities share several histological characteristics, and a pre-existing Glandular odontogenic cyst can evolve into Central mucoepidermoid carcinoma.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!