Search results for "Curettage"

Cemento-ossifying fibroma of the mandible: presentation of a case and review of the literature

2011

Introduction: Cemento-ossifying fibroma is a benign fibro-osseous maxillary tumor belonging to the same category as fibrous dysplasia and cement-ossifying dysplasia. The aim of present study was report a case of cement-ossifying mandibular fibroma and offers a review of the literature on this disorder. Case report: A 41-year-old woman presented for conventional dental treatment. A control panoramic X-ray study revealed a rounded, mixed-type image in the mandible, located in the periapical zone from tooth 4.3 to 3.3. The patient presented no symptoms and had no medical history of interest. A sample of the lesion was obtained for histopathological study, which yielded a definitive diagnosis o…

Aneurysmal bone cyst of the mandible with conservative surgical management : a case report

2019

The aneurysmal bone cyst is a nonneoplastic, osteolytic and locally destructive lesion that mainly affects the metaphyseal area of long bones and only 2% of it is diagnosed in the maxillofacial skeleton. Although surgical treatment is the most common option, it is associated to high morbidity rates. The case of an aneurysmal bone cyst of a considerable size in a 27-year-old male patient illustrating a conservative surgical approach with preservation of the dental structures in the mandible to limit aesthetic and functional side effects is presented. Two-year clinical follow-up was performed with no evidence of recurrence. Key words:Aneurysmal bone cyst; curettage, conservative treatment, ma…

Successful conservative treatment of a mandibular unicystic ameloblastoma : 13-year follow-up

2018

Ameloblastoma is an uncommon, locally aggressive benign odontogenic tumor and can reach considerable dimensions causing facial deformity and functional impairment. They are characterized by local aggressiveness. It is recommended that maxillary ameloblastomas be treated aggressively due to proximity of various vital structures. Conservative treatments such as marsupialization, enucleation and curettage while preserving bone integrity seem to be associated with a high rate of recurrence. Treatment evaluation of ameloblastomas is a complex issue, as ideally it should not be so destructive due to the benign nature of this lesion, but should be extensive enough to avoid recurrences. The present…

Clinicopathologic analysis of 14 cases of odontogenic myxoma and review of the literature.

2016

Background Odontogenic myxoma is a rare benign neoplasm that originates from odontogenic ectomesenchyme. There is no standard of care and recurrences are frequent after conservative surgical procedures. Material and methods A retrospective study conducted at a single cancer center, with analysis of medical records of all patients diagnosed with odontogenic myxoma from 1980 to 2010, along with a literature review. Results There were 14 patients with diagnosis of odontogenic myxoma (OM). Most patients were female (78.6%) and Caucasian (100%), with ages ranging from 7 to 51 years (21.6 ± 11.6 years). The time period between the first symptom and first consultation ranged from 0 to 60 months (1…

Giant enchondroma recurrence of the proximal phalanx of the fifth finger: A case report

2020

Enchondroma (EC) is a benign and cartilage-forming tumor that causes intramedullary lesions. Moreover, EC is the most common bone tumor in the phalanges and metacarpal bones of the hand, deforming the structure and causing pain and functional limitation. The management of this neoplasia is the surgical treatment and the approach that is well-accepted consists in the curettage followed by the void augmentation with biological or synthetic fillers. The results from surgery are usually good and the recurrence rate is low (2-15%). In this article we report a case of EC recurrence of the proximal phalanx of the fifth finger of the hand after curettage and grafting. The patient was treated with t…

Simple bone cyst : a case report

2021

Background Simple bone cysts (SBC) are intraosseous cysts devoid of an epithelial lining, asymptomatic and appearing in the jaw. In general, SBCs are discovered incidentally and tooth displacement or pathological fractures are very unusual. Material and methods This study reports a 16 years old man that presented an asymtomatic radiolucent unilocular lesion in the right ascending ramus. Differencial diagnosis included odontogenic keratocyst and dentigerous cyst. One surgical intervention was performed and consisted in the curettage of the bone walls. The lesion and some small samples of the bone wall were sent for the anatomopathological study. Results The anatomopathological exam confirmed…

Endometrial carcinoma and its precursors: Early detection and treatment

1990

Endometrial carcinoma is the most frequent genital neoplasia in women. Precursors of this condition include endometrial hyperplasia, particularly when cytologic atypia occurs. Among the frequent early clinical manifestations of endometrial carcinoma is abnormal uterine bleeding that must be differentiated from bleeding associated with benign conditions. Early detection of endometrial carcinoma and its precursors in women at risk is the best prophylactic measure in the final therapeutic outcome. In this review, the accuracy of methods of early diagnosis of endometrial carcinoma and its precursors is assessed, in order to provide early therapy and optimum prognosis. The epidemiology of endome…

Femtosecond laser-assisted superficial keratectomy as a treatment for bilateral band keratopathy

2013

Cysts and tumors of the jaws treated by marsupialization: A description of 4 clinical cases

2019

Since the 4th edition of the World Health Organization's Classification of Head and Neck Tumours was published in January of 2017, the keratocystic odontogenic tumor is back into the cyst category as odontogenic keratocyst (OKC). Depending on the size of the cyst, its location and the patients' age, several treatment options are available: curettage, enucleation, radical treatment and marsupialization. The marsupialization is a conservative technique used in early tumor stages, as curative treatment for the odontogenic cyst. Despite its disadvantages and controversies, the marsupialization remains an interesting therapeutic choice in the case of large cysts, or in very young or old patients…

2021

Abstract Background Clinical management ranges from surveillance or curettage to wide resection for atypical to higher-grade cartilaginous tumours, respectively. Our aim was to investigate the performance of computed tomography (CT) radiomics-based machine learning for classification of atypical cartilaginous tumours and higher-grade chondrosarcomas of long bones. Methods One-hundred-twenty patients with histology-proven lesions were retrospectively included. The training cohort consisted of 84 CT scans from centre 1 (n=55 G1 or atypical cartilaginous tumours; n=29 G2-G4 chondrosarcomas). The external test cohort consisted of the CT component of 36 positron emission tomography-CT scans from…