Osteosarcoma of jaw bones represents a distinct group of lesions from the conventional type commonly occurring in long bones. Nonetheless, our present knowledge of the tumor allows us to affirm that its clinical behavior and pathologic features differ markedly from those of its homolog in the long bones. The maxillary tumors show predilection ...
10.1007/s00405-012-2235-9. . Abstract. . Background: We report two cases of primary intraosseous squamous cell carcinoma of the jaw, one arising from an odontogenic …
Primary chronic osteomyelitis of the jaw (PCO) is a nonsuppurative chronic inflammatory disease of the jawbone affecting mostly the mandible [1]. Its etiology …
Primary hyperparathyroidism is characterized by hypercalcemia and elevated or inappropriately normal serum levels of parathyroid hormone. Brown tumor of bone is a rare non-neoplastic lesion resulted from abnormal bone metabolism in hyperparathyroidism. However, nowadays, skeletal disease caused by primary …
Pisano et al. in their study of 13 cases of SPB reported ulceration and hemorrhage as primary symptom along with pain and ... RT followed by surgery or RT followed by CHT. According to our review of jaw cases, 17 (34.69%) cases were treated by RT alone, 13 (26.5%) cases by RT in combination with surgery, surgery alone in 6 …
Discussion. CGCG occurs predominantly in the jaw and facial bones, but it also appears in other parts of the body. It is usually an asymptomatic lesion discovered during routine radiographic examinations, or when the painless expansion of the affected bone is noted by the patient or parents as in this case CGCG lesions usually grow …
Background: Primary intraosseous squamous cell carcinoma is very rare. We report two cases of primary intraosseous squamous cell carcinoma of the jaw, one arising from an odontogenic cyst and the other arising de novo. Methods and results: The first case was a 76-year-old man with right mandible pain. A panoramic radiography and computed ...
The unit has a 3242 Jaw, 44" x 20' Vibrating Grizzly Feeder, 48" delivery conveyor and quad-axle rear running gear. It is an all-electric plant. McLanahan's Universal Jaw Crusher has a reputation as a "hard-rock" jaw known for high production. It has been field-proven worldwide as an efficient, cost-effective primary crusher in the ...
This case illustrates the importance of suspecting a metastatic lesion in the jaw. As these lesions are associated with a poor prognosis, early detection is of utmost importance. ... Metastasis to the bone occurs more …
A primary jaw crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust. It is used in many industries, including mining, construction, and demolition, to crush materials such as rocks, coal, and ores. A primary jaw crusher consists of two plates, one stationary and one movable, which form a V …
Background Primary intraosseous squamous cell carcinoma is very rare. We report two cases of primary intraosseous squamous cell carcinoma of the jaw, one arising from an odontogenic cyst and the other arising de novo. Methods and results The first case was a 76-year-old man with right mandible pain. A panoramic radiography and …
2. Case report. We present a case of a nine-year-old who experienced intermittent swelling of her right cheek associated with pain. After being evaluated by her family doctor, dentist, and a private ear, nose and throat (ENT) specialist, she was referred to the ENT Department at the Karolinska University Hospital where clinical examination …
PRIMARY INTRAOSSEOUS SQUAMOUS CELL CARCINOMA OF THE JAW: CASE REPORT - ScienceDirect. Oral Surgery, Oral Medicine, Oral Pathology and Oral …
The clinical case of osteomyelitis of the jaw (OJ) reported in this paper perfectly illustrates that an accurate diagnosis is essential for adequate and effective management. In the absence of suggestive signs of infection, the exact etiology of OJ is challenging and appropriate treatment is often delayed [ 1, 2 ].
Objective: To present a case of early diagnosis mandibular Paget's disease of bone (PDB), recognised by a general dentist. Background: PDB is responsible of rapid bone resorption and disorganised bone formation. Materials and methods: The patient was a 72-year-old patient complaining of dental malposition and blatant prognathism.
Primary intraosseous squamous cell carcinoma (PIOSCC) is a rare malignant central jaw tumor derived from odontogenic epithelial remnants. PIOSCC predominantly affects the mandible, although both jawbones may be involved. This case report describes a PIOSCC type 2 of the maxilla in a 37-year-old man, treated by partial …
Differential diagnosis of these lesions from others giant cell lesions of the jaw bone is mandatory for the correct treatment of the patient. Case presentation: We present here two cases of brown tumor affecting the jaws by describing their clinical aspects and radiographic features, diagnostic criteria and treatment of this disease.
Primary site was determined in seven cases after immunohistochemical workup on metastatic tumor and further investigations, whereas the primary site of carcinoma with neuroendocrine differentiation was unknown. Conclusion: Metastasis to jaw bones is rare and may be the first manifestation of unknown primary. A lesion predominantly involving ...
We report an interesting case of oral cavity metastasis from a primary thyroid malignancy, which masqueraded as a primary jaw tumor. Case Report. A 52-year-old man without any comorbid illness presented to our center with complaints of a rapidly increasing painful swelling of the left lower jaw of 5 months duration. He also complained of ...
Marcus Gunn syndrome (MGS) is a rare craniofacial condition characterized by abnormal eyelid movements synchronized with jaw muscle activity. This case report describes a one-month-old with right eyelid ptosis and involuntary movements of the right eyelid during sucking. The diagnosis of MGS was made based on clinical …
PMCID: PMC4575997. PMID: 26435856. Primary Chronic Osteomyelitis of the Jaws in Children: An Update on Pathophysiology, Radiological Findings, Treatment Strategies, …
Rarely, PHPT may occur in inherited forms with association to fibrous jaw tumor that are unrelated to hyperparathyroidism. In this uncommon disease: hyperparathyroidism-jaw tumor (HPT-JT) syndrome, parathyroid tumor is frequently malignant and usually associated with nonendocrine malignancies . We report a case of …
BRAFV600E mutation detection by molecular assays may be useful for the diagnosis in early stages of tumor development.PRIMARY INTRAOSSEOUS SQUAMOUS CELL CARCINOMA OF THE JAW: CASE REPORT Joao Pedro Santos NASCIMENTO, Nathalia Souza MALLIAGROS, Lorenzo Duarte TESTOLIN, Fl avio Ricardo MANZI, Idal …
We are presenting a case of mandibular osteosarcoma in a 39‐year‐old, 13‐week pregnant lady with a history of breast carcinoma. ... Osteosarcomas constitute about 40%–60% of all primary malignancies of the bones. 1, ... The tumor presents in the jaw about one to two decades later than osteosarcoma of the long bones. 5, ...
Primary chronic osteomyelitis (PCO) of the jaws is an uncommon non-suppurative inflammatory disease of unknown origin. Although the disease is not age …
Case Report. A 54 year old patient reported to our department with the chief complaint of pain and swelling in the right lower back region of the jaw since three …
The reported case is a 65-year-old presented with recurrent hyperparathyroidism and a tumoral mass in her jaw. The patient underwent parathyroid surgery through which the histology of the lesion confirmed the parathyroid adenoma without evidence of malignancy.
Primary tumors of jaw bone are uncommon . Osteoid-producing primary bone tumors are encountered in gnathic apparatus, albeit far less in incidence as compared to their skeletal counterparts. ... In case of the torus mandibularis, the tumor presents itself in the lingual aspect of mandible opposite the mental foramen. Torus palatinus and torus ...
The purpose of this study is to analyze a large series of pediatric primary jaw lesions referred to and managed in the Department of Oral and Maxillofacial Surgery at the Massachusetts General Hospital …
Its incidence in patients with chronic renal disease or end-stage renal disease is of 13% as opposed to 1.5% in case of primary HPTH. It can affect all bones such as the femur, sternum, ribs, and rarely facial regions (jawbone such as our case, palatinal bone, nasal, and orbital sinuses), and may be monostotic or polyostotic. 2,3
Abstract. Primary impaction of primary teeth is rare. Only ten cases have been found in the world literature. It affects almost always second molars and the finding is usually occasional. Three cases of this abnormality, two of the upper jaw and one of the mandible, are presented. The analysis of the characteristics of these cases and the cases ...
A retrospective analysis of children with primary benign jaw tumors evaluated at Massachusetts General Hospital and Children's Hospital Boston from 1991 to 2009 was conducted. Patients were included if they were aged 16 years or younger and had adequate records and follow-up. Patient charts, radiographs, and pathology reports were reviewed.
Typically, patients are identified in the third decade of life by characteristically early development of hyperparathyroidism, atypical pathology on histologic evaluation of parathyroid adenomas, or presence of concomitant tumors in the jaw, renal, or uterine anatomy. We report a case of a 60-year-old male who was identified as having ...