Results 21 to 30 of about 1,804 (208)

Fibrous dysplasia: rare manifestation in the temporal bone

Brazilian Journal of Otorhinolaryngology, 2022
Introduction: Fibrous dysplasia is a benign disorder, in which normal bone is replaced by fibrosis and immature bone trabeculae, showing a similar distribution between the genders, and being more prevalent in the earlier decades of life.
Thaís de Carvalho Pontes-Madruga, Halana Valéria Carneiro Filgueiras, Daniel Marcus San da Silva, Leonardo Sales da Silva, José Ricardo Gurgel Testa   +4 more
doaj   +1 more source

Cerebellar Compression by Giant Extracanalicular Osteoma with Central Cholesterol Granuloma

Case Reports in Otolaryngology, Volume 2023, Issue 1, 2023., 2023
Temporal bone osteomas comprise 0.1–1% of benign tumors involving the skull, the majority of which arise in the external auditory canal. More rarely, they can arise from the mastoid portion of the temporal bone. These generally present as a slow growing skull base lesion that can cause cosmetic deformity, headache, and/or hearing loss.
Caroline F. Smith, Conner J. Massey, Scott E. Mann, Rong-San Jiang   +3 more
wiley   +1 more source

The dilemma of juvenile fibrous dysplasia versus chronic osteomyelitis of the posterior mandible: A case report

Clinical Case Reports, Volume 10, Issue 10, October 2022., 2022
Comprehensive evaluation of all relevant case history and clinical findings is essential for optimal care. Clinicians need to discuss the results of the investigation with the radiologist and/or histopathologist for possible differential diagnosis. Abstract The clinical and radiographic dilemma of fibrous dysplasia versus osteomyelitis is highlighted ...
Ebtihal Zain‐Alabdeen, Ashraf Abdelfattah, Osama Kordi, Ra’ed Al‐Sadhan   +3 more
wiley   +1 more source

Malignant transformation of monostotic fibrous dysplasia into angiosarcoma in the proximal tibia

Indian Journal of Pathology and Microbiology, 2021
The majority of bone angiosarcomas are primary tumors while secondary angiosarcomas arise after radiation therapy or bone infarctus. This article presents a case of malignant transformation of monostotic fibrous dysplasia into angiosarcoma.
Selin Narter, Ulviye Yalcinkaya, Muhammet S Bilgen, Zeynep Yazici   +3 more
doaj   +1 more source

The West China Hospital radiographic classification for fibrous dysplasia in femur and adjacent bones: A retrospective analysis of 205 patients

Orthopaedic Surgery, Volume 14, Issue 9, Page 2096-2108, September 2022., 2022
The explanation of this classification from I to V. Cases presentation for each Type. Objective This study aims to investigate the reliability and clinical outcome of a newly developed classification system for patients with fibrous dysplasia (FD) of the femur and adjacent bones, optimizing its evaluation and management. Methods A total of 205 patients
Yitian Wang, Yi Luo, Li Min, Yong Zhou, Jie Wang, Yuqi Zhang, Minxun Lu, Hong Duan, Chongqi Tu   +8 more
wiley   +1 more source

Shepherd’s Crook Deformity with Pathological Femur Neck Fracture in a Patient with Fibrous Dysplasia Managed with Proximal Femoral Nailing and Valgus Osteotomy [PDF]

Journal of Clinical and Diagnostic Research, 2021
Fibrous dysplasia is a rare condition in which bone is replaced by fibroosseous tissue. It is a benign condition, divided into monostotic and polyostotic fibrous dysplasia, which accounts for about 5-7% of all benign bone tumours. Here, authors reported
Neetin P Mahajan, Lalkar Laxman Gadod, GS Prasanna Kumar, Pranay Kondewar, Shubham Atal   +4 more
doaj   +1 more source

A Case of Monostotic Fibrous Dysplasia of the Temporal Bone Asso­ciated with Epileptic Seizure [PDF]

, 1982
An 11-year-old male with monostotic fibrous dysplasia of the left temporal bone was reported. At the age of seven years, the patient began having epileptic attacks, and a bony swelling of the left temporal region was noticed by his mother ...
Inokuchi, Ikuo, Iyoda, Kuniaki, Masuda, Yu, Nishioka, Keiko, Tanaka, Toshio   +4 more
core   +1 more source

Prevention of pathological fracture in fibrous dysplasia of proximal femur in a 24-year-old female a rare presentation - a case report [PDF]

, 2021
Fibrous dysplasia (FD) was historically mentioned in the medical literature in 1938 by Dr. Lichtenstein and in 1942 by Dr. Lichtenstein and Jaffe. The term Jaffe-Lichtenstein syndrome is sometimes used synonymously with monostotic FD or to denote cases ...
Mhatre, Jayesh, Modi, Nihar, Supe, Amit
core   +2 more sources

Clinicopathological and genetic study of a rare occurrence: Malignant transformation of fibrous dysplasia of the jaws

Molecular Genetics &Genomic Medicine, Volume 10, Issue 1, January 2022., 2022
Whole exome sequencing revealed the underlying genetic mechanisms of osteosarcoma arising from fibrous dysplasia of the jaws. Significant somatic single nucleotide variations, including TP53, ROS1 AND CHD8, as well as large amounts of somatic copy number alterations were demonstrated.
Ruirui Shi, Xuefen Li, Jianyun Zhang, Feng Chen, Ming Ma, Yanrui Feng, Tiejun Li   +6 more
wiley   +1 more source

Fibrous dysplasia in axis treated with vertebroplasty

Journal of Craniovertebral Junction and Spine, 2010
Vertebroplasty of the axis is a challenging procedure, and little is known about its therapeutic outcome. Cervical fibrous dysplasia with a distinct cyst is a rare entity and few cases have been reported in the literature.
Kadir Kotil, Emine Ozyuvaci
doaj   +1 more source