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Omental fibroma combined with right indirect inguinal hernia masquerades as a scrotal tumor: A case report
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作者 Ping Zhou Chan-Hui Jin +6 位作者 Ying Shi Guo-Qing Ma Wen-Hao Wu Yu Wang Kun Cai Wu-Feng Fan Tian-Bao Wang 《World Journal of Clinical Cases》 SCIE 2024年第5期988-994,共7页
BACKGROUND The most common causes of scrotal enlargement in patients include primary tumor of the scrotum,inflammation,hydrocele of the tunica vaginalis,and indirect inguinal hernia;scrotal enlargement caused by exter... BACKGROUND The most common causes of scrotal enlargement in patients include primary tumor of the scrotum,inflammation,hydrocele of the tunica vaginalis,and indirect inguinal hernia;scrotal enlargement caused by external tumors of the scrotum is rare.The patient had both a greater omentum tumor and an inguinal hernia,and the tumor protruded into the scrotum through the hernia sac,which is even rarer.Moreover,omental tumors are mostly metastatic,and primary omental fibroma is rare.CASE SUMMARY Here,we report a rare case of a 25-year-old young man with scrotal enlargement and pain for 3 months.Preoperative examination and multidisciplinary discu-ssions considered intra-abdominal tumor displacement and inguinal hernia,and intraoperative exploration confirmed that the greater omentum tumor protruded into the scrotum.Therefore,tumor resection and tension-free inguinal hernia repair were performed.The final diagnosis was benign fibroma of the greater omentum accompanied by an indirect inguinal hernia.CONCLUSION This unusual presentation of a common inguinal hernia disease illustrates the necessity of performing detailed history taking,physical examination,and imaging before surgery. 展开更多
关键词 HERNIA Indirect inguinal hernia fibroma Omental tumor Scrotal tumor Greater omentum Case report
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Cemento-ossifying fibroma of the left mandible:A case report
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作者 I Nengah Wiadnyana Steven Christian Michael Kelvin Setiawan 《World Journal of Surgical Procedures》 2023年第1期1-6,共6页
BACKGROUND Ossifying fibroma is a type of benign fibro-osseous lesion.Most lesions affect the mandible region,particularly the molar and pre-molar areas.It predominantly affects females between the second to fourth de... BACKGROUND Ossifying fibroma is a type of benign fibro-osseous lesion.Most lesions affect the mandible region,particularly the molar and pre-molar areas.It predominantly affects females between the second to fourth decades of life.Larger ossifying fibroma tumors require more extensive resection.CASE SUMMARY A 39-year-old female complained of occasional pain and tumor enlargement on her left jaw for the 3 years prior to presentation.Intraoral examination revealed a firm swelling on her left lower gum.Extraoral examination revealed swelling on the left mandible body with no erythema and superficial ulcer.Computed tomography scan revealed a circular-shaped lesion on the patient’s left mandible body with a well-defined radiolucent border,sized 3.2 cm×2.8 cm×0.9 cm.The tumor was removed by marginal mandibulectomy.Biopsy from the resected tumor suggested cemento-ossifying fibroma(COF).CONCLUSION COF is often unnoticed,but this slow-growing tumor can cause significant symptoms regarding its distortion into adjacent structures. 展开更多
关键词 Cemento-ossifying fibroma Ossifying fibroma MANDIBLE Marginal mandibulectomy BIOPSY Case report
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Non-ossifying fibromas: Case series, including in uncommon upper extremity sites 被引量:3
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作者 Akio Sakamoto Ryuzo Arai +1 位作者 Takeshi Okamoto Shuichi Matsuda 《World Journal of Orthopedics》 2017年第7期561-566,共6页
AIM To investigate non-ossifying fibromas(NOFs) common fibrous bone lesions in children that occur in bones of the lower extremities.METHODS We analyzed 44 cases of NOF including 47 lesions, which were referred with a... AIM To investigate non-ossifying fibromas(NOFs) common fibrous bone lesions in children that occur in bones of the lower extremities.METHODS We analyzed 44 cases of NOF including 47 lesions, which were referred with a working diagnosis of neoplastic lesions. Lesions were located in the upper extremities(1 proximal humerus, 1 distal radius) and the lower extremities(25 distal femurs, 12 proximal and 4 distal tibias, and 4 proximal fibulas).RESULTS Three cases had NOFs in multiple anatomical locations(femur and fibula in 1 case, femur and tibia in 2 cases). Overall, larger lesions > 4 cm and lesion expansion at the cortex were seen in 21% and 32% of cases, respectively. Multiple lesions with bilateral symmetry in the lower extremities suggest that these NOFs were developmental bone defects. Two patients suffered from fracture and were treated without surgery, one in the radius and one in the femur. Lesions in the upper extremities(i.e., humerus of a 4-year-old female and radius of a 9-year-old male) expanded at the cortex and lesion size increased with slow ossification.CONCLUSION NOFs in the lower extremity had fewer clinical problems, regardless of their size and expansiveness. In these two upper extremity cases, the NOFs had aggressive biological features. It seems that there is a site specific difference, especially between the upper extremity and the lower extremity. Furthermore, NOFs in the radius are predisposed to fracture because of the slender structure of the radius and the susceptibility to stress. 展开更多
关键词 Non-ossifying fibroma HUMERUS Radius FIBULA Upper EXTREMITY
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Chondromyxoid fibroma of the temporal bone: A case report and review of the literature 被引量:1
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作者 Ying-Mei Zheng He-Xiang Wang Cheng Dong 《World Journal of Clinical Cases》 SCIE 2018年第16期1210-1216,共7页
BACKGROUND Chondromyxoid fibroma(CMF) is a rare benign bone tumour of cartilaginous origin, which usually affects the metaphysis of the long bone. Involvement of the temporal bone is extremely rare. Patients with CMF ... BACKGROUND Chondromyxoid fibroma(CMF) is a rare benign bone tumour of cartilaginous origin, which usually affects the metaphysis of the long bone. Involvement of the temporal bone is extremely rare. Patients with CMF in the temporal bone can present some neurological deficits due to involvement of surrounding neural structures. CASE SUMMARY We present the first case of histopathologically proven CMF originating in the temporal bone and involving the hypoglossal canal in a 40-year-old woman. Hypoglossal nerve paralysis was identified on the cranial nerve examination. The patient underwent surgical excision and was neurologically normal except for mild left facial palsy on 5-mo follow-up examination after surgery. In the current report, the major characteristics and computed tomography/magnetic resonance imaging features of the lesion are discussed. Furthermore, previous literature regarding this pathology is reviewed.CONCLUSION The current study presents the first case of temporal bone CMF involving the hypoglossal canal. 展开更多
关键词 Chondromyxoid fibroma Temporal BONE HYPOGLOSSAL CANAL Magnetic RESONANCE imaging Case report
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Chondromyxoid fibroma of the cervical spine:A case report 被引量:1
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作者 Cheng Li Sen Li Wei Hu 《World Journal of Clinical Cases》 SCIE 2022年第17期5748-5755,共8页
BACKGROUND Chondromyxoid fibroma(CMF)is an unusual benign tumour of cartilaginous tissues that may be confused with other malignant tumours.It is rarely seen in the cervical spine.CASE SUMMARY A 24-year-old young woma... BACKGROUND Chondromyxoid fibroma(CMF)is an unusual benign tumour of cartilaginous tissues that may be confused with other malignant tumours.It is rarely seen in the cervical spine.CASE SUMMARY A 24-year-old young woman was admitted to the hospital because of neck and shoulder pain.Computed tomography,magnetic resonance imaging,X-ray and other imaging examinations of the cervical spine and laboratory-related indicators combined with intraoperative pathology revealed that the patient had cervical CMF.We performed total resection of the vertebral body and intervertebral disc,and internal fixation was performed to simultaneously maintain the stability of the entire spine.The clinical results from extensive resection were satisfactory.At the 2-year follow-up,the patient's symptoms had not recurred.CONCLUSION CMF is a benign primary bone tumour that is rarely located in the vertebral bone.Accurate initial diagnosis of these tumours is important for appropriate treatment.En bloc surgical resection of the tumour is the cornerstone of treatment. 展开更多
关键词 Chondromyxoid fibroma Benign cartilaginous tumour Cervical tumour Case report
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Ovarian Thecoma Fibroma Causing Menstrual Disorder &Infertility: Dramatic Resolution with Surgery 被引量:1
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作者 F. C. J. Emegoakor P. C. Udealor +1 位作者 E. P. Ezenkwele M. Nzegwu 《Open Journal of Obstetrics and Gynecology》 2020年第6期815-819,共5页
<span style="font-family:Verdana;"><b><span style="font-family:Verdana;">Purpose:</span></b></span><span style="font-family:Verdana;"><span st... <span style="font-family:Verdana;"><b><span style="font-family:Verdana;">Purpose:</span></b></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;"> To report the case of successfully managed oligo-amenorrhoea with infertility as a result of thecoma fibroma in </span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">a </span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">young Nigerian Igbo woman</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">. </span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><b><span style="font-family:Verdana;">Case Presentation: </span></b></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">She was a 24</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">-</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">year</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">-</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">old, married, nulliparous woman who presented with 5 year</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">s</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;"> history of oligomenorrhoea and 18</span></span></span><span><span><span style="font-family:;" "=""> </span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">month</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">s</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;"> history of infertility. Following her menarche at 14</span></span></span><span><span><span style="font-family:;" "=""> </span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">years of age, she had a regular 30</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">-</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">day menstrual cycle with 4</span></span></span><span><span><span style="font-family:;" "=""> </span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">-</span></span></span><span><span><span style="font-family:;" "=""> </span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">6 days moderate flow. Symptoms of oligomenorrhoea worsened to amenorrhoea over time with menstrual flow occurring only when a progesterone agent was used.</span></span></span><span><span><span style="font-family:;" "=""> </span></span></span><span><span><span style="font-family:;" "=""><span style="font-family:Verdana;">Clinical evaluation revealed no abnormalities in the systems apart from the presence of left adnexal mass on pelvic examination. Radiological test suggested benign left adnexal mass. </span><b><span style="font-family:Verdana;">Results:</span></b><span style="font-family:Verdana;"> She had surgical removal of the mass after work up. Her normal menstrual flow resumed 48 hours following surgery and became regular thereafter. The histopathology report confirmed </span></span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">t</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">hecoma-fibroma. She commenced sexual intercourse 12 weeks after surgery. At 18 weeks post operative period, she presented with amenorrhoea and pregnancy symptoms. Intra</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">-</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">uterine pregnancy was confirmed with a pelvic ultrasound scan. She was managed in antenatal clinic till 38 weeks gestational age when she had spontaneous vaginal delivery of a live female neonate that weighed 3</span></span></span><span><span><span style="font-family:;" "=""> </span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">kg with good APGAR scores. She is currently being followed up.</span></span></span><span><span><span style="font-family:;" "=""> </span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><b><span style="font-family:Verdana;">Conclusion:</span></b></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;"> Ovarian </span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">t</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">hecoma</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">-</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">fibroma is a rare cause of menstrual irregularities and infertility in young women. Surgical removal could result in a dramatic and favourable clinical response, as in the case presented.</span></span></span> 展开更多
关键词 Thecoma-fibroma Oligo-Amenorrhoea INFERTILITY PREMENOPAUSAL
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Peripheral cemento-ossifying fibroma: A case report with review of literature
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作者 Amit Kumar Mishra Rahul Maru +3 位作者 Shrikant Vishnuprasad Dhodapkar Gagan Jaiswal Rajesh Kumar Heena Punjabi 《World Journal of Clinical Cases》 SCIE 2013年第3期128-133,共6页
Peripheral cemento-ossifying fibroma(PCOF) is a rare osteogenic neoplasm that ordinarily presents as an epulis-like growth. This is of a reactive rather than neoplastic nature and its pathogenesis is uncertain. PCOF p... Peripheral cemento-ossifying fibroma(PCOF) is a rare osteogenic neoplasm that ordinarily presents as an epulis-like growth. This is of a reactive rather than neoplastic nature and its pathogenesis is uncertain. PCOF predominantly affects adolescent and young adults with greatest prevalence around 28 years. We report here a rare clinical case of PCOF of the mandible, 1 cm mesiodistally and 1.5 cm occluso-gingivally in diameter, which caused difficulty in eating and speech, in a 42-year-old female patient. She was asymptomatic for 1 year and on follow-up for 6 mo post surgically showed gingival health and normal radioopacity of bone without any recurrence. Clinical, radiographic and histological characteristics are discussed and recommendations regarding differential diagnosis, treatment and follow up are provided. The controversial varied nomenclature and possible etiopathogenesis of PCOF are emphasized. 展开更多
关键词 PERIPHERAL cemento-ossifying fibroma GINGIVECTOMY GRANULOMA
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A Case of Huge Fibroma in the Palate
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作者 Sayaka Yoshiba Koki Takamatsu +3 位作者 Shinsuke Nakamura Junichiro Chikuda Naoko Kawachi Tatsuo Shirota 《Open Journal of Clinical Diagnostics》 2018年第4期52-59,共8页
Fibroma-like lesions occur with relatively high frequency in oral soft tissues, but represent reactive proliferation against chronic irritation. True fibromas are rare. Tumor size is often seen to range from the mass ... Fibroma-like lesions occur with relatively high frequency in oral soft tissues, but represent reactive proliferation against chronic irritation. True fibromas are rare. Tumor size is often seen to range from the mass of a red bean to a soybean. We encountered a case of huge fibroma in the palate with a long history of more than 30 years. The patient was a 60-year-old man who became aware of a tumor in the right palate about 30 years earlier. The mass had tended to increase in size in recent years, and was introduced to our department for the first visit. As an intraoral finding, a pedicled mass measuring 29 × 27 mm was found in the right palate. We also considered the possibility of verrucous carcinoma, and performed biopsy, obtaining a diagnosis of fibroma. Right palatectomy was performed under general anesthesia in October 2016. We performed immunohistochemical examination of the surgical specimen, obtaining a definitive diagnosis of fibroma. As of 1 year postoperatively, no recurrence has been identified and the course has been good. 展开更多
关键词 Huge fibroma Immunohistological EXAMINATION
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Giant cemento-ossifying fibroma—A case report and review of literature
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作者 U. S. Pal Nimisha Singh +2 位作者 Shailendra Kumar R. K. Singh Laxman R. Malkunje 《Open Journal of Stomatology》 2012年第4期362-365,共4页
Cemento-ossifying fibroma (COF) of maxilla is comparatively rare lesion of the maxillofacial region. There is often a misdiagnosis in the category of fibroosseous lesions, owing to an overlap of clinical, histological... Cemento-ossifying fibroma (COF) of maxilla is comparatively rare lesion of the maxillofacial region. There is often a misdiagnosis in the category of fibroosseous lesions, owing to an overlap of clinical, histological and radiographic features amongst the separate entities. We present a case of giant maxillary COF causing extensive disfiguration of the face, along with extensive review of the clinico-pathologic and treatment aspects of the fibro-osseous lesions. 展开更多
关键词 Cemento-Ossifying fibroma FIBROUS DYSPLASIA OSSIFYING fibroma Fibro-Osseous LESION
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Juvenile Aggressive Ossifying Fibroma in a 6-Months Old: A Case Report
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作者 Mmathabo Gloria Sekhoto Risimati Ephraim Rikhotso 《Open Journal of Stomatology》 2017年第11期481-487,共7页
Juvenile Aggressive Ossifying Fibroma (JAOF) is a benign but locally aggressive fibro-osseous lesion. It is a rapidly growing non-odontogenic neoplasm of the jaws, generally occurring in children and young adults. It ... Juvenile Aggressive Ossifying Fibroma (JAOF) is a benign but locally aggressive fibro-osseous lesion. It is a rapidly growing non-odontogenic neoplasm of the jaws, generally occurring in children and young adults. It is often confused with malignant condition because of its clinical behaviour. Long term follow-up is necessary, considering the high recurrence nature of this tumour. The reconstruction of affected patients, particularly the younger, is often challenging since it has to be done in stages, to keep up with the developing face. We report a case of maxillary JAOF in a 6-month-old female who was referred to our department. Histopathological examination of a resected specimen revealed a trabecular type of JAOF. The patient was followed up for a period of 2 years. 展开更多
关键词 JUVENILE AGGRESSIVE OSSIFYING fibroma JUVENILE OSSIFYING fibroma Fibro-Osseous Lesions
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Oocyte Cryopreservation before Tumorectomy in Gorlin-Goltz Syndrome with Recurrent Ovarian Fibroma: A Case Report
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作者 Makoto Chihara Atsushi Fujimoto +7 位作者 Kanna Ogi Tatsuya Ishiguro Kunihiko Yoshida Masayuki Sekine Koich Takakuwa Hiroki Fujikawa Yutaka Shimomura Takayuki Enomoto 《Open Journal of Obstetrics and Gynecology》 2018年第10期836-846,共11页
Background: Gorlin-Goltz syndrome is a very rare syndrome that reportedly occurs in 1 of 235,800 people in Japan. The proportion of women with Gorlin-Goltz syndrome complicated with an ovarian fibroma ranges from 12.5... Background: Gorlin-Goltz syndrome is a very rare syndrome that reportedly occurs in 1 of 235,800 people in Japan. The proportion of women with Gorlin-Goltz syndrome complicated with an ovarian fibroma ranges from 12.5% to 17.0%. Some surgical cases of Gorlin-Goltz syndrome with an ovarian tumor have been reported. However, no studies have mentioned subsequent fertility preservation by using oocyte cryopreservation process. Case: In this case report, the patient with Gorlin-Goltz syndrome underwent laparotomy for bilateral ovarian fibrothecoma at 15 years of age. At 20 years of age, a recurrent ovarian tumor was detected in the remaining ovary. During the follow-up, we detected an increase in its size. As tumor torsion requiring left salpingo-oophorectomy was possible, tumorectomy was considered. However, her anti-Müllerian hormone level was low. As she was at risk for premature ovarian failure after tumorectomy, we planned to cryopreserve her oocytes to preserve her fertility before tumorectomy. Outcome: When the patient underwent surgery, the diameter of her left ovarian tumor was found to have increased to 56 mm. Egg collection was performed twice, and two oocytes were cryopreserved. Subsequently, she underwent tumorectomy of the left ovarian tumor. No recurrence has been observed. Conclusion: If a recurrent ovarian tumor is detected in patients with Gorlin-Goltz syndrome and a low anti-Müllerian hormone level, cryopreservation of oocytes before tumorectomy may be effective for preserving their fertility. 展开更多
关键词 Case REPORTS CRYOPRESERVATION fibroma Gorlin-Goltz SYNDROME RECURRENCE
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An Aggressive Ameloblastic Fibroma in Maxilla of a 5-Year-Old Child—Reconstruction of the Defect with Buccal Flap Advancement—A Conservative Approach
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作者 Dayashankara Rao JK Aadya Sharma +2 位作者 Shalender Sharma Varun Arya Ripan Das 《International Journal of Clinical Medicine》 2015年第8期579-585,共7页
Ameloblastic fibroma (AF) is a rare tumour of mixed odontogenic origin that can occur either in mandible or maxilla but is most frequently found in the posterior region of mandible. Age of occurrence is generally betw... Ameloblastic fibroma (AF) is a rare tumour of mixed odontogenic origin that can occur either in mandible or maxilla but is most frequently found in the posterior region of mandible. Age of occurrence is generally between first and second decades of life. It is often mistaken for a den tigerous cyst due to presence of an impacted tooth. The diagnosis of AF usually occurs accidentally by routine radiographic examination for an impacted tooth. Histologically it consists of odontogenic ectomesenchyme resembling the dental papilla, epithelium resembling dental lamina and enamel organ without dental hard tissues. There is controversy in the literature as to whether the treatment should be conservative or a radical resection should be done. A conservative treatment strategy, such as enucleation and curettage, is usually sufficient. We describe a case of massive ameloblastic fibroma in a 5-year-old child with an unusual position in maxillary posterior region and without any impacted tooth. Surgical resection of the tumor through Weber Ferguson approach was done under GA with 2 years of follow-up without any recurrence. 展开更多
关键词 Ameloblastic fibroma ODONTOGENIC Tumours Ectomesenchyme MAXILLA
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Gigantic Nasal Fibroma: CT and MR Imaging Findings with Histopathological Correlation
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作者 Ryutarou Ukisu Yuichiro Kawahara +4 位作者 Norihiro Hashizume Ryuichiro Fukuhara Madoka Tonouchi Hiroki Takenaka Tamio Kushihashi 《Open Journal of Medical Imaging》 2013年第3期102-104,共3页
A 79-year-old woman with gradually worsening left nasal obstruction, purulent rhinorrhea and severe headaches for 6 months admitted to the hospital. A gray-white and huge mass occupying the left nasal cavity was found... A 79-year-old woman with gradually worsening left nasal obstruction, purulent rhinorrhea and severe headaches for 6 months admitted to the hospital. A gray-white and huge mass occupying the left nasal cavity was found in physical examination. CT revealed a soft-tissue-density mass in the left nasal cavity with erosion of adjacent bone structures. On T2-weighted MR images, the lesion showed homogenous extreme low signal intensity. The patient underwent successful surgical removal of huge sinonasal soft tissue mass measuring 50 × 45 × 40 mm. The final diagnosis of fibroma was made histologically. MR imaging studies showed characteristic signal intensities corresponding to histopathological components. To the best of our knowledge, this is the first report regarding the MR imaging findings of huge nasal fibroma in the English literature. 展开更多
关键词 fibroma NASAL Cavity CT MRI
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Characteristic Radiological and Histological Patterns of Fibrous Dysplasia and Ossifying Fibroma of the Jaws at University of Nairobi Dental Teaching Hospital
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作者 Jeremiah Moshy Elizabeth Dimba +1 位作者 Tom Ocholla Mark Chindia 《Surgical Science》 2012年第4期189-193,共5页
Objective: To characterize the diagnostic features of ossifying fibroma (OF) and fibrous dysplasia (FD) of the jaw bones. Study Design: A histopathological and radiological analysis with full clinical documentation. S... Objective: To characterize the diagnostic features of ossifying fibroma (OF) and fibrous dysplasia (FD) of the jaw bones. Study Design: A histopathological and radiological analysis with full clinical documentation. Setting: University of Nairobi Dental Teaching Hospital (UNDH). Study Population: All archival cases diagnosed as FD and OF from 1992-2006 were retrieved from the UNDH Oral Pathology Laboratory records. New cases were included as they pre-sented over a 6-month period from January to June 2007. Methodology: Information regarding the histological type of a fibro-osseous lesion (FOL) including the clinical features, demographic and radiographic data was documented for analysis;and comparison between pathological parameters and the final diagnosis was evaluated with the chi-square test. Results: FD lesions constituted 40 (27.2%) cases while 107 (72.8%) were OF. The age ranged from 1 - 72 years (mean = 24.19 ± SD 13 years). The differences in the gender distribution were not statistically significant. Radiographic analyses showed statistically significant differences between the appearances of the body (p = 0.012) and the margins (p = 0.003) of FD and OF. The microscopic differences between the two lesions were not statistically significant. Conclusion: Differentiation between FD and OF is only possible after critically analyzing the clinical, radiological and histological criteria. 展开更多
关键词 Diagnostic Ossifying-fibroma Fibrous DYSPLASIA JAWS
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Trichoblastic Fibroma of the Skin Mimicking Primary or Secondary Breast Cancer
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作者 Prvulovie Bunovie Natasa Boban Jasmina +3 位作者 Sveljo Olivera Djilas Dragana Mihailovic Jasna Nikin Zoran 《Journal of Pharmacy and Pharmacology》 2017年第12期934-939,共6页
We report a case of a 71 -year- old female with trichoblastic fibroma, a rare benign tumor of the skin, found in the left breast, associated with an invasive contralateral breast cancer. On clinical examination, a sol... We report a case of a 71 -year- old female with trichoblastic fibroma, a rare benign tumor of the skin, found in the left breast, associated with an invasive contralateral breast cancer. On clinical examination, a solitary, firm nodule was found in the subcutaneous tissue of the left breast with no changes in the overlying skin. Radiological examination showed disconcordant results. Conventional mammography and ultrasound suggested benign nature, while magnetic resonance mammography and spectroscopy raised the presumption of the malignant nature of the lesion. After performing excisional biopsy, the diagnosis of trichoblastic fibroma was established. Microscopically, it was composed of fibrous stroma, basaloid germs and strands and lace-like epithelial components, with no obvious connection with overlying epithelium or adjacent adnexal structures. 展开更多
关键词 Trichoblastic fibroma differential diagnosis BREAST MR (magnetic-resonance) mammography 1H MR spectroscopy.
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Bilateral Ovarian Fibroma: About a Case Seen at Chu Anosiala, Antananarivo
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作者 Rasoarisoa Eliarivola Rakotondrainibe Fenohery Nalisoa +1 位作者 Raivoherivony Zo Irène Randrianjafisamindrakotroka Nantenaina Soa 《Open Journal of Pathology》 2023年第3期140-145,共6页
Ovarian fibroma is a tumor of the stroma and sex cords of the ovary. It is rare and represents 1% to 4% of benign ovarian tumors. It is sometimes associated with Demons-Meigs syndrome, raising suspicion of malignancy ... Ovarian fibroma is a tumor of the stroma and sex cords of the ovary. It is rare and represents 1% to 4% of benign ovarian tumors. It is sometimes associated with Demons-Meigs syndrome, raising suspicion of malignancy at the clinical and paraclinical stages. We report a case of bilateral ovarian fibroma diagnosed in the Pathological Anatomy Department of CHU Anosiala. A 46-year-old woman presented with abdominal pain and pollakiuria. Clinical examination revealed a palpable abdominopelvic mass lateralized to the right. Ultrasound suspected leiomyoma. Foci of microcalcifications were observed. The patient underwent bilateral adnexectomy. The histological study confirmed the diagnosis of bilateral ovarian fibroma. This is the first case of ovarian fibroma reported at the CHU Anosiala. 展开更多
关键词 Antananarivo BILATERAL Ovarian fibroma Pathological Anatomy
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Juvenile cemento-ossifying fibroma of the maxilla:Report of one case and review of the literature
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作者 YANG Hong-yu YIN Wei-hua +4 位作者 HUANG Xiao-bin YANG Hui-jun LUO Juan ZOU Duo-hong CHU Mei 《中国口腔颌面外科杂志》 CAS 2007年第5期389-391,共3页
Juvenile cemento-ossifying fibroma (JCOF) is a rare lesion that exhibits a slow growing but may reach massive proportion and cause considerable cosmetic and functional problems. This lesion has the tendency for recurr... Juvenile cemento-ossifying fibroma (JCOF) is a rare lesion that exhibits a slow growing but may reach massive proportion and cause considerable cosmetic and functional problems. This lesion has the tendency for recurrence following incomplete excision. A case report of giant JCOF in a 46-year-old female with 23-year history is presented. Local excision and thorough curettage was performed and the normal skeletal structure was maximally preserved. 15-month follow up demonstrated no sign of recurrence. 展开更多
关键词 青少年牙骨质-骨化纤维瘤 上颌骨 病例 外科手术 治疗
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青少年沙瘤样骨化性纤维瘤的CT和MRI表现
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作者 杨璐 程敬亮 +1 位作者 高而远 张勇 《中国CT和MRI杂志》 2025年第4期185-187,共3页
目的分析青少年沙瘤样骨化性纤维瘤的CT及MRI表现特点,以提高对其的认识及诊断水平。方法收集我院经手术病理证实的青少年沙瘤样骨化性纤维瘤25例,所有患者均术前行MRI平扫及增强扫描,22例术前行CT平扫,结合临床表现及手术后病理结果,... 目的分析青少年沙瘤样骨化性纤维瘤的CT及MRI表现特点,以提高对其的认识及诊断水平。方法收集我院经手术病理证实的青少年沙瘤样骨化性纤维瘤25例,所有患者均术前行MRI平扫及增强扫描,22例术前行CT平扫,结合临床表现及手术后病理结果,分析其CT及MRI表现特征。结果本组25例青少年沙瘤样骨化性纤维瘤患者中,20例位于鼻腔鼻窦,2例位于颅内及眼眶,1例位于乳突区,2例位于颅底及鼻腔鼻窦,临床表现为鼻塞、眼球突出,视物不清等,CT表现为高密度或混杂高密度肿块,多伴有骨质破坏或膨胀,MRI表现为T1WI低信号,T2WI低信号,DWI呈低信号,伴有囊变则表现为长T1长T2信号,伴有出血表现为短T1长T2信号;增强后不均匀强化或边缘强化,术中发现病变内有大量沙粒样新生物,病理结果为青少年沙瘤样骨化性纤维瘤。结论青少年沙瘤样骨化性纤维瘤是一种良性的骨纤维改变疾病,因病变内沙粒样组织的存在使得CT和MRI表现具有一定的特征性,对临床诊断和治疗有一定的指导意义。 展开更多
关键词 沙瘤样骨化性纤维瘤 临床表现 磁共振 诊断
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基于WES的GNAS基因突变分析在纤维结构不良与骨化纤维瘤鉴别诊断中的价值
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作者 王辰睿 李岩 +1 位作者 李江 张志愿 《中国口腔颌面外科杂志》 2025年第4期361-368,共8页
目的:通过两种方法检测GNAS基因突变在纤维结构不良(fibrous dysplasia,FD)中的发生频率并通过文献复习获得骨化纤维瘤(ossifying fibroma,OF)中GNAS的突变率,为其鉴别诊断提供新的方法。方法:收集20例FD的石蜡组织样本,提取标本中的基... 目的:通过两种方法检测GNAS基因突变在纤维结构不良(fibrous dysplasia,FD)中的发生频率并通过文献复习获得骨化纤维瘤(ossifying fibroma,OF)中GNAS的突变率,为其鉴别诊断提供新的方法。方法:收集20例FD的石蜡组织样本,提取标本中的基因组DNA,采用全外显子测序方法(whole exome sequencing,WES)检测病变骨组织中GNAS基因突变并用Sanger测序验证。通过文献复习,明确GNAS在OF中的检出率。比较GNAS基因在FD和OF中的突变情况。结果:20例FD患者中,19例(95%)检测到GNAS突变;但在文献复习中获得的45例OF病变中,未检测到GNAS突变。报告1例由于临床病理特征重叠,仅根据常规临床和病理检查难以区分为FD或OF的疑难病例,通过GNAS检测,该病例携带特征性的R201C突变,协助明确了FD的诊断。结论:WES和Sanger测序检测GNAS突变,均可辅助FD和OF的鉴别诊断。 展开更多
关键词 纤维结构不良 骨化纤维瘤 全外显子测序 Sanger测序
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Reconstruction of Tibial Nonossifying Fibroma Accompanying with Undetected Ewing&#39;s Sarcoma by Ilizarov Method 被引量:1
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作者 Xue-Hui Liu Ge Sun +2 位作者 Chang-Gui Tong Zhi-Hong Tong Hai-Dong Liang 《Chinese Medical Journal》 SCIE CAS CSCD 2017年第21期2639-2640,共2页
The clinical behavior of nonossifying fibroma (NOF) appears to be a benign lesion without recurrence or canceration.[1] Ewing's sarcoma (ES) is usually regarded as a differential diagnosis of NOF.[2] There has no... The clinical behavior of nonossifying fibroma (NOF) appears to be a benign lesion without recurrence or canceration.[1] Ewing's sarcoma (ES) is usually regarded as a differential diagnosis of NOF.[2] There has not been any report on NOF and ES appearing in the same position simultaneously. Here, we first report a case that the simultaneous onset of two entities was mistaken for the development of NOF into ES. A17-year-old boy referred to hospital in October 2010 for a durative ache in his right knee after an injury during football training. Initial radiographs revealed a low-density area with sclerotic margin on the proximal part of the right tibia. Computed tomography (CT) scan showed a radiolucent, eccentric, and cortically based lesion in the posterolateral metaphysis of the right tibia. Then, the patient underwent magnetic resonance imaging (MRI), in which a lesion revealed long mixed signs on T1-weighted imaging (T1WI) and short signs on T2WI accompanied with bone contusion around it. These reports suggested that the eccentric area could be an osteoid osteoma or a NOF. A percutaneous biopsy of the right proximal tibia lesion was performed, and then NOF was pathologically confirmed. Hence, curettage and bone grafting were performed. 展开更多
关键词 Ewing's Sarcoma Ilizarov Method Nonossifying fibroma
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