Such lesion causes a destruction of the medullar bone and expansion of. There are also scattered reports of rapid enlargement 7,8. Odontogenic myxoma om is a benign but locally aggressive and nonmetastasising neoplasm of the jaws. Odontogenic myxoma is a mesenchymal tissue benign neoplasia, being relatively rare which is almost exclusively seen in toothbearing areas. Longterm followup after conservative surgical treatment of. Odontogenic myxoma om is a locally invasive benign tumour of the jaw originating. Extragnathic odontogenic sinonasal myxoma with mitotic. Odontogenic myxoma of the maxilla a rare case report. Various authors have suggested en bloc resection due to a concern regarding inadequate clearance while others have suggested more conservative treatment. Odontogenic myxoma is even rarer in children than in adults. Odontogenic myxoma presenting as a spontaneous oro. Odontogenic myxoma is a benign odontogenic tumour of the jaw 1. Maxillary odontogenic myxoma involving the maxillary sinus.
We present herein the case of a 24yearold patient, with an incidental finding of a. It occurs mainly in the 2nd and 3rd decades with slight predilection in females, and the mandible is more commonly involved than the maxilla. Odontogenic myxoma coexisting with odontogenic keratocyst. A large and rapidly expanding odontogenic myxoma of the mandible. A case of a rapidly expanding odontogenic myxoma of the mandible. We report a case of a 53yearold male with a history of chronic sinusitis and symptoms of hyposmia and bifrontal headaches refractory medical management who presented for neurosurgical evaluation after radiographic findings of an orbital lesion. Pdf maxillary odontogenic myxoma involving the maxillary. Myxoma, odontogenic fibromyxoma, odontogenic tumours, maxilla. Case report odontogenic myxoma in a 52yearold woman. This study evaluated the literature concerning the surgical management of odontogenic myxoma, and reports the longterm outcome of a case managed. It manifests with slow and painless swelling and tends to recur.
Bravoburguillos er, pozo kreilinger jj, munoz caro jm, parra ar 2016 infant odontogenic myxoma. It is believed to originate from the mesenchyme of a developing tooth or the periodontal ligament. Peripheral odontogenic myxoma of maxillary gingiva. There is no consensus regarding the ideal treatment for odontogenic myxomas, an odontogenic mesenchymal neoplasm. They are often asymptomatic and present as painless swelling. Clinicoradiographic examination of odontogenic myxoma with. Abhishek dutta, pg student, department of oral and. A second objective is to report a clinical case of odontogenic myxoma in a 9yearold patient in whom the lesion.
Odontogenic myxoma is a benign odontogenic tumor with locally aggressive behavior, and is relatively rare in the oral cavity. Odontogenic myxoma is an uncommon entity occurring mainly in the bones of the face and jaws. Pdf on feb 1, 2015, puneet wadhwani and others published odontogenic myxoma in maxilla. Odontogenic myxomas om, also called odontogenic fibromyxomas, are rare tumours of the jawbones. Odontogenic myxoma can be found most often in young adults aged 2535 years although lesions may occur over a lifetime, reporting the lowest. Case report longterm followup after conservative surgical treatment of odontogenic myxoma. The prevalence of om is principally quoted between 0.
Case report an unusual odontogenic myxoma in mandible and. This report presents the findings of ct and mr for odontogenic myxoma arising in the left maxilla. Odontogenic myxoma is an uncommon benign mesenchymal odontogenic tumour derived from primitive ectomesenchymal structures of the developing tooth including dental follicle, dental papilla or periodontal ligament. Case report a 37 yearold gentleman was referred to the otolaryngology clinic with left nasal discharge for six months. Odontogenic myxoma a rare case report mounika k, ramulu s. A 29 year old female patient attending ambula tory practice of the maxillofacial surgery clinic for assessment and treatment. To the best of the authors knowledge, this additional case of an odontogenic myxoma presenting with a sunburst appearance brings the total number of sunraysunburst cases. Most commonly it arises from mandible followed by maxilla. Health occupation highschool, yeni yuzyil university, istanbul, turkey phone. A rare case report 1moazzam jawaid, 2sunil r panat, 3ashish aggarwal, 4nitin upadhayay, 5nupur aggarwal 6astha durgvanshi, 7gv sowmya, 8swetarchi abstract odontogenic myxoma om is a rare slowgrowing benign, locally invasive tumor, notorious for recurrence. We report a case of odontogenic myxoma in a 23 years old female who came with complaint of painless swelling in left mandible. It comprises around 36% of all odontogenic tumors 2.
Odontogenic myxoma is an uncommon benign mesenchymal odontogenic tumor arising from the dental papilla, follicle, or the periodontal ligament. View the article pdf and any associated supplements and figures for a period of 48 hours. The authors report a case of an odontogenic myxoma presenting with a spontaneous oro. This study evaluated the literature concerning the surgical management of odontogenic myxoma, and reports the longterm outcome of a. Odontogenic myxomas are benign but locally aggressive neoplasms found almost exclusively in the jaws and arise only occasionally in other bones. In this article, a case of odontogenic myxoma with deceptively bland radiographic findings and a clinical impression of periodontal abscess is presented. Odontogenic myxoma is a rare benign neoplasm with locally aggressive behaviour and a high risk of recurrence. Case report open access surgical management of odontogenic myxoma. There is no evidence in the literature in regard to the best treatment approach, in terms of conservative or aggressive surgery, for this type of tumor.
The aim of this paper is to report a case of odontogenic myxoma that affected the right maxilla and maxillary sinus. Case report an unusual odontogenic myxoma in mandible and submandibular region. The evidence for its odontogenic origin arises from its almost exclusive location in the toothbearing areas of the jaws, its occasional association with missing or unerupted teeth and the presence of. Manjunath s, gupta a, swetha p, moon nj, singh s, singh a. Om is considered as the second most common odontogenic tumour in some countries, 1 while in china it is relatively uncommon. Rudolph virchow a german pathologist described the histologic features of myxofibroma in 1863. Pdf odontogenic myxomas are benign but locally invasive tumor originating from primordial mesenchymal tooth forming tissues which do not metastasise.
There are currently no clear surgical management guidelines for odontogenic myxoma, and a variety of approaches may be used. Longterm followup after conservative surgical treatment. Hospital coordinator of oral and maxillofacial surgery national. We report an unusual case of coexistence of odontogenic myxoma and odontogenic keratocyst in the left maxilla of a 16yearold male. We report the case of maxillary odontogenic myxoma in a 21 year old man.
Odontogenic myxoma with numerous keloidallike collagen. Introduction odontogenic myxoma is a rare tumor that occurs in the mesenchymal tissue of the mandible and maxilla and represents 36% of all odontogenic tumors. In this case report, a case of odontogenic myxoma om localized in the mandible was presented. This tumour often presents as an asymptomatic expansile lesion without sensory nerve changes 2. Case report a 69year old female with a medical history notable for hypothyroidism and hyperlipidemia was referred by her general dentist to a local oral and maxillofacial surgeon for evaluation of new onset right posterior mandibular discomfort. Case report a case of a rapidly expanding odontogenic myxoma of the mandible morihiro higo a, atsushi kasamatsu, katsunori ogawaraa, masashi shiibac, katsuhiro uzawaa,b, hideki tanzawaa,b. The second and third decades of life are believed to suffer the most. We present a case managed by buccal cortical resection and an iliac crest bone graft. Odontogenic myxoma in an adolescent patient report of a. Myxoma rarely occurs2 in the head and neck region, and in this region it is usually related to odontogenic myxoma of the maxilla and the mandibula, making 36% of all odontogenic tumors 3. Odontogenic myxoma om is a benign intraosseous tumor, but locally invasive, having a high rate of recurrence. An unusual odontogenic myxoma in mandible and submandibular. It represents a broad spectrum of lesions of uncertain histogenesis with a characteristic histologic appearance.
Introduction odontogenic myxoma om is a benign intraosseous neoplasia, not very frequent, 1 but with high infiltrative potential that makes it a locally invasive tumor. Odontogenic myxoma om is a rare slowgrowing benign, locally invasive tumor, notorious for recurrence. We report on a case of extragnathic odontogenic sinonasal myxoma with mitotic features in a male patient. Case report odontogenic myxoma in a 52yearold woman hari ram,1 gagan mehta,1 manoj kumar,2 parveen lone3 1department of oral and maxillofacial surgery, king georges medical university, lucknow, uttar pradesh, india 2department of radiodiagnosis, chhatrapati shahuji maharaj medical university, lucknow, uttar pradesh, india 3government. Odontogenic myxoma is a rare benign tumor of ectomesenchymal origin, which can arise from dental papilla, follicle or periodontal ligament.
Odontogenic myxoma of the maxilla a rare case report ramkumar subramaiam, 1 sangeetha narashiman, 2 malathi narasimhan, 3 veda giri, 4 and santhosh kumar 5 1 professor, department of oral and maxillofacial surgery, faculty of dental sciences, sri ramachandra university, ramachandra nagar, porur chennai, tamilnadu, india. Physical examination was unremarkable with intact extraocular movements. A case of a rapidly expanding odontogenic myxoma of the. Om is considered to be the second commonest odontogenic tumor in many countries, however only 0. It has a predilection for the mandible and occurs in the 2nd3rd decade. A rare tumor in the maxillary sinus case report address for correspondence.
Radiographically it presents most often as a multiloculated radiolucency 2. This is a case report of a third case of odontogenic myxoma with unusual calcifications. Odontogenic myxoma, odontogenic tumors, pediatric patient, conebeam computed tomography, case report 1. This paper reports a case of odontogenic myxoma in a child treated with a. Report of a rare case of an odontogenic myxoma of the. Case report odontogenic myxoma 409 pediatric dentistry v 29 no 5 septoct 07 odontogenic myxoma in the pediatric patient.
Odontogenic myxoma om is a benign but locally aggressive tumour. Case report odontogenic myxoma in a 52yearold woman hari ram,1 gagan mehta,1 manoj kumar,2 parveen lone3 1department of oral and maxillofacial surgery, king georges medical university, lucknow, uttar pradesh, india. The radiological feature of the current case was interesting, due to the size of the. They are benign tumours that can be locally invasive and aggressive, but seldom undergo malignant transformation and do not give rise to metastases. It is usually diagnosed in the third decade of life and has no gender predilection 2. Case report an unusual odontogenic myxoma in mandible. Benign odontogenic lesions are rare entities but are very important due to their locally aggressive nature. The rare radiographic sunburst appearance of odontogenic. Longterm surveillance is required due to the high rate of local recurrence.
Usefulness of cone beam computed tomography for odontogenic myxoma. Pdf odontogenic myxoma is a relatively rare neoplasm which is almost exclusively seen in tooth bearing areas. The primary aim of this paper is to present clinical and radiographic aspects of odontogenic myxomas diagnosed at the stomatology clinic of bauru school of dentistry, university of sao paulo, brazil and to compare them with data reported in a series published in the literature. It is thought to arise from mesenchymal origin with cells of microscopic similarity to dental pulp and follicle 3. Odontogenic myxoma is a rare benign neoplasm with local invasion and high recurrence rate. Odontogenic myxoma is benign, slowgrowing, locally aggressive tumour arising from the ectomesenchyme of a developing tooth. Despite its benign character, it can be locally aggressive and has a recurrence rate of 25% 1. Although several reports on mr of myxoma in the soft tissue have been published, few reports in the literature showing the mr appearance of skeletal myxomas have been published. In our case it was quite apparent that as it advances in size odontogenic myxoma may present with disturbing symptoms. It preferably locates in posterior mandibular regions, followed by the incisors, maxillary and. Case report we report a case of a 57 years old female patient, with recurrent headaches located in. Odontogenic myxoma is commonly described as a slow growing tumor and generally symptomless.
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