Ossifying Fibroma

01/01/1987 - "[Morphometric study of collagen and bone tissue in fibrous dysplasia and ossifying fibroma]."
01/01/1987 - "The histological study in 2/3 of cases is sufficient for the diagnosis between the two diseases: trabecular bone in a connective tissue with regular collagen fibres in the ossifying fibroma; nodular indented bony areas with irregular collagen frame in fibrous dysplasia. "
01/01/1986 - "[Morphometric study of bone tissue and collagen in fibrous dysplasia and ossifying fibroma]."
05/01/2017 - "Surgical Treatment of a Peripheral Ossifying Fibroma and Reconstruction with a Porcine Collagen Matrix: A Case Report."
01/01/2016 - "Unexpectedly, pathological examination showed characteristic features of ossifying fibroma (OF) of the jaw, a rare, benign fibroosseous lesion characterized by the replacement of normal bone by collagen and fibroblasts containing varying amounts of mineralized substance. "

02/01/1998 - "A proliferative activity study analysing morphometric and quantitative aspects of nucleolar organizer regions (NORs) and proliferating cell nuclear antigen (PCNA) expression was conducted in 10 cases of peripheral ossifying fibroma (POF) and 10 cases of ossifying fibroma (OF). "
03/01/2013 - "Immunohistochemistry for PCNA and the AgNOR technique were performed in 9 cases of peripheral odontogenic fibroma (POF), in 4 cases of odontogenic fibroma (OdF), in 8 cases of peripheral ossifying fibroma (PEOF) and 7 cases of ossifying fibroma (OsF). "
04/01/2007 - "An immunohistochemical evaluation of BMP-2, -4, osteopontin, osteocalcin and PCNA between ossifying fibromas of the jaws and peripheral cemento-ossifying fibromas on the gingiva."

01/01/2013 - "In this study, we examined the expression of RHAMM mRNA in 65 fibro-osseous lesions, including ossifying fibroma, fibrous dysplasia and osseous dysplasia, as well as 5 normal jaws, using real-time RT-PCR and immunohistochemistry assays. "
02/01/2011 - "We investigated WWOX mRNA by nested reverse transcription-PCR and direct sequencing and quantitative real-time PCR in two osteosarcoma, two fibrosarcoma, eight ossifying fibroma and two fibrous dysplasia fresh samples. "
01/01/2013 - "RHAMM mRNA and protein expression were significantly elevated in the ossifying fibroma specimens. "

06/01/2014 - "The present study analyses the mineralized components, cellularity, stromal density and stromal composition (nature of collagen, presence of elastic and oxytalan fibres) in cases of ossifying fibroma (OF), fibrous dysplasia (FD) and peripheral ossifying fibroma (POF). "
09/01/2015 - "Oxytalan-positive peripheral ossifying fibromas express runt-related transcription factor 2, bone morphogenetic protein-2, and cementum attachment protein. "

11/22/2023 - "The purpose of this study is to evaluate the association between hyperparathyroidism (PHPT), parathyroid hormone levels, and calcium levels in patients diagnosed with benign fibro-osseous lesions such as fibrous dysplasia (FD), ossifying fibroma (OF), central giant cell granulomas (GCG). "

11/22/2023 - "The purpose of this study is to evaluate the association between hyperparathyroidism (PHPT), parathyroid hormone levels, and calcium levels in patients diagnosed with benign fibro-osseous lesions such as fibrous dysplasia (FD), ossifying fibroma (OF), central giant cell granulomas (GCG). "

03/01/2002 - "This study demonstrates that not only histologic but also demographic and clinical differences between psammomatoid juvenile ossifying fibroma and trabecular juvenile ossifying fibroma warrant their classification as 2 distinct clinicopathologic entities."

09/01/2015 - "The aim of this study was to explore for clues to see whether pyogenic granuloma or peripheral ossifying fibroma contain dental mesenchymal stem cell (DMSC). "

07/01/2021 - "We examined a series of 9 ossifying fibromas, including ossifying, cemento-ossifying, and juvenile active variants, for parafibromin protein expression by immunohistochemistry and for CDC73 sequence abnormalities by Sanger sequencing and/or targeted AmpliSeq panel sequencing. "
07/01/2021 - "CDC73 mutations have been identified in a subset of sporadic cases but aberrant expression of the encoded protein, parafibromin, has not been demonstrated in ossifying fibroma. "
07/01/2021 - "These results provide novel evidence, at the level of protein expression, that loss of the parathyroid CDC73/parafibromin tumor suppressor may play a role in the pathogenesis of a subset of ossifying fibromas."
01/01/2013 - "RHAMM mRNA and protein expression were significantly elevated in the ossifying fibroma specimens. "
09/01/2015 - "Oxytalan-positive peripheral ossifying fibromas express runt-related transcription factor 2, bone morphogenetic protein-2, and cementum attachment protein. "

04/01/2016 - "Forty-nine paraffin-embedded mandible osteosarcoma tissue samples were collected retrospectively and compared with 10 fibrous dysplasia and 15 ossifying fibroma cases. "
01/01/2009 - "Lactoferrin (Lf) expression was investigated by using a Lf monoclonal antibody in 50 formalin-fixed and paraffin-embedded human bone tumours [10 giant cell tumours (GCTs), 7 osteoid osteomas, 6 ossifying fibromas, 19 enchondromas, 2 chondroblastomas, 2 chondrosarcomas, 2 chondroblastic osteosarcomas, 1 myeloma and 1 adamantinoma] as well as in 8 samples of adult and foetal human normal bone specimens. "
10/01/1992 - "Antibodies to XIIIa, CD34, S-100 protein, and macrophage antigen (MAC 387) were tested on formalin-fixed, paraffin-embedded tissue sections from normal mucosa, peripheral fibroma (PF), peripheral ossifying fibroma (POF), peripheral giant cell granuloma (PGCG), pyogenic granuloma (PG), lymphangioma (La), benign fibrous histiocytoma (BFH), idiopathic histiocytosis (IH), angiofibroma (Af) using an ABC immunoperoxidase technique. "

01/01/2014 - "The objective of this study was to report a case of a 44-year-old woman, presenting a very large ossifying fibroma in the mandible, which was successfully treated with curettage, and to conduct a brief literature review of this lesion, focusing on the histology, clinical behavior, and management of these uncommon lesions. "
10/01/2012 - "This article will review available grafting materials and demonstrate a case of ossifying fibroma of the mandible, which was treated by curettage and hollow cavity filled with DFDBA. "
07/01/2009 - "Reported here is a case of recurrent juvenile aggressive ossifying fibroma of the maxilla in a 15-year-old male treated with enucleation and curettage. "
09/01/2004 - "Two patients underwent obliteration after neurosurgical frontal craniotomy and one patient underwent obliteration after curettage of a frontal sinus ossifying fibroma. "
10/01/2023 - "Curettage and external fixation for displaced pathological fracture through non-ossifying fibroma in the radius: A case report."

03/01/2019 - "Management of massive peripheral ossifying fibroma using diode laser."
03/31/2017 - "Lesion was excised using 940 nm diode laser and histopathological examination revealed hypercellularity and prominent dystrophic calcification, confirming it to be Peripheral Ossifying Fibroma. "
03/31/2017 - "940 nm Diode Laser assisted excision of Peripheral Ossifying Fibroma in a neonate."
03/01/2015 - "Application of 810-nm diode laser in the management of peripheral ossifying fibroma."
07/01/2014 - "Diode laser for excisional biopsy of peripheral ossifying fibroma."

10/01/1981 - "[The contribution to clinic, pathology and therapy of ossifying fibroma in the long tubular bones (author's transl)]."
04/01/2020 - "Ossifying fibroma, which requires adequate preoperative evaluation and blood preparation is prone to bleeding, and lesions with rich blood supply need preoperative interventional therapy. "
01/01/2015 - "Curative therapy was achieved in one ossifying fibroma by complete surgical removal and in two chondrosarcomas through amputation. "
11/01/1987 - "Complete removal of a low-grade fibrosarcoma in the second patient and removal of an ossifying fibroma in the first patient resulted in a cure in both patients despite no further therapy with vitamin D or phosphate. "

07/01/2022 - "In this case report we present our experience in managing this aggressive recurrent disease of juvenile ossifying fibroma which requires multiple endoscopic and open surgical procedures. "
05/01/2012 - "The present article describes the diagnostic procedures, surgical management, and follow-up of an asymptomatic ossifying fibroma in the mandible of a 21-year-old man."
12/01/2003 - "The clinical symptoms, location of ossifying fibroma, and surgical procedures were analyzed. "
09/01/2020 - "In addition to peripheral ossifying fibromas being rare in newborns, the use of high-power lasers for surgical procedures in newborns have been proven to be safe, comfortable, and efficient."

07/01/2022 - "We present a case of a 15-year-old girl with extensive right ethmoid sinus juvenile ossifying fibroma with intracranial and orbital involvement that was managed endoscopically at our center followed by lateral rhinotomy and frontal craniotomy with reconstruction due to the aggressive nature and recurrence of the disease. "
09/01/2004 - "Two patients underwent obliteration after neurosurgical frontal craniotomy and one patient underwent obliteration after curettage of a frontal sinus ossifying fibroma. "
11/01/1983 - "Biopsy of the mass led to the diagnosis of juvenile ossifying fibroma and the tumor was removed by a craniotomy approach. "
12/01/2007 - "Use of a titanium mesh for cranioplasty following radical rostrotentorial craniectomy to remove an ossifying fibroma in a dog."