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Endoscopy-assisted resection of a submandibular gland mass via a thyroidectomy incision

September 21, 2015  |  Jin Pyeong Kim, MD; Jung Je Park, MD; Hyun Woo Park, MD; Seung Hoon Woo, MD


Submandibular gland excision is traditionally performed via the transcervical approach. In an effort to avoid or reduce visible scarring and nerve injury, diverse innovative surgical trials have been conducted. We report the case of a submandibular gland mass that was...

Nonossifying fibroma (metaphyseal fibrous defect) of the mandible in a 15-year-old boy

June 5, 2015  |  Abul Ala Syed Rifat Mannan, MD; N. Gopendro Singh, MD; Salah Al-Waheeb, MBBCh, FRCPC, FRCPath; Taher N.M. Taher, MBBCh, BDS, MOMS; Emad El Din A.M. Mohammed, BDS, MSc, PhD


We describe a rare case of nonossifying fibroma of the mandible in a 15-year-old boy who presented with a left mandibular swelling. Conventional imaging showed an expansile radiolucent lesion involving the angle and the body of the left mandible. The lesion was curetted, and a...

Submental nodular fasciitis: Report of an unusual case

October 18, 2014  |  Jiun Fong Thong, MRCS(Eng); Tiong Yong Tan, FRCR(UK); Shi Wang, FRCPA(UK); Paul Mok, FRCS(Glasg); David Loke, FRCS(Edin)


A 30-year-old woman presented for evaluation of a hard, enlarging, submental mass that was fixed to the underlying mandible. Fine-needle aspiration cytology initially led to a diagnosis of pleomorphic adenoma, which was unusual given the superficial location of the lesion on...

A rare case of ameloblastic carcinoma

September 18, 2014  |  Michael Yunaev, MBBS; Muzib Abdul-Razak, FRCS(Edin); Hedley Coleman, FFOP(RCPA); Yaroslav Mayorchak, MBBS; Ian Kalnins, FRACS


Ameloblastic carcinoma is a rare type of ameloblastoma that has received little mention in the literature. While a number of cases have been published over many years, no institution has been able to produce a substantial case series. Ameloblastic carcinoma originates in the...

Stylohyoid syndrome, also known as Eagle syndrome: An uncommon cause of facial pain

September 18, 2014  |  Erin L. Werhun, MD; Mandy C. Weidenhaft, MD; Enrique Palacios, MD, FACR; Harold Neitzschman, MD, FACR

Eagle syndrome is often a diagnosis of exclusion after other etiologies of pain are thoroughly investigated, and it can be determined via a physical examination and characteristic radiographic findings.

Keratocystic odontogenic tumor

September 18, 2014  |  Lester D.R. Thompson, MD

Bite-wing or orthopantomograph images reveal a well-defined, unilocular radiolucency with a smooth border, showing minimal bone expansion and even cortication.

Mesenchymal chondrosarcoma of the mandible: A rare malignant tumor

September 18, 2014  |  Rakesh Kumar Singh, MS; Saurabh Varshney, MS; Sampan Singh Bist, MS; Meena Harsh, MD; Nitin Gupta, MD


Mesenchymal chondrosarcoma (MCHS) is a highly aggressive, malignant, cartilaginous tumor that represents about 1% of all chondrosarcomas. Only about 50 cases of MCHS of the jaw have been reported in the English-language literature; maxillary tumors are much more common than...

Endometrial carcinoma metastatic to the retromolar pad

September 19, 2013  |  Hisham Hatoum, DDS; Bruno C. Jham, DDS, MS, PhD; Karen Garber, DMD; Jaime S. Brahim, DDS, MS; Mark A. Scheper, DDS, PhD


Metastatic carcinoma from the female genitalia to the oral mucosa is exceptionally rare, with only 11 such cases having been previously reported in the English-language literature. We describe a new case in a 65-year-old woman with a history of endometrial carcinoma who...


July 22, 2013  |  Lester D.R. Thompson, MD

Osteosarcoma affects the mandible and the maxilla differently, with mandibular tumors tending to arise from the body of the mandible while maxillary tumors arise from the alveolar ridge and sinus.

Pigmented villonodular synovitis of the temporomandibular joint

July 22, 2013  |  Helen Giannakopoulos, DDS, MD; Joli C. Chou, DMD, MD; Peter D. Quinn, DMD, MD


Pigmented villonodular synovitis (PVNS) is a proliferative disorder that affects synovium-lined joints, bursae, and tendon sheaths. It appears in both diffuse and localized forms, depending on the extent of synovial involvement. PVNS rarely involves the temporomandibular joint...

Hepatocellular carcinoma metastatic to the mandible

February 25, 2013  |  Mia E. Miller, MD; Andrew A. McCall, MD; Guy F. Juillard, MD; Celina M. Nadelman, MD; Marilene B. Wang, MD; Vishad Nabili, MD


We describe the case of a 55-year-old man with known multifocal hepatocellular carcinoma (HCC) who presented with a painful mandibular mass. Fine-needle aspiration cytology of the mass revealed the presence of bile canaliculi and bile formation, an extremely rare finding....

Chronic focal Langerhans cell histiocytosis of the left mandibular condyle presenting as limited jaw opening: A case report

October 8, 2012  |  Juan F. Yepes, DDS, MD, DrPH; Mohd Khalaf, DDS; Larry Cunningham, DDS, MD, FACS; John Lindroth, DDS


Temporomandibular joint (TMJ) disorders are common in the general population, with a particularly high prevalence among girls and women aged 15 to 25 years. The presence of chronic focal Langerhans cell histiocytosis in the mandibular condyle is rare, as...


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