1.Hemophilic pseudotumor of the ulna treated with low dose radiation therapy: a case report.
Jin Oh KANG ; Yoon Je CHO ; Myung Chul YOO ; Seong Eon HONG
Journal of Korean Medical Science 2000;15(5):601-603
We report a case of hemophilic pseudotumor in the ulna of a 6-year-old boy treated with radiation therapy. A total dose of 900 cGy in 6 fractions was given in 6 consecutive days. Progression of cystic changes was halted within a month. New bone formation and trabeculation were found on the 4th month. Complete healing of the lesion and bony replacement were found on the 12th month. The patient was followed up to 72 months and there was no evidence of recurrence and no bone growth disturbance. Radiation therapy can be an effective alternative modality in treating hemophilic pseudotumor.
Bone Cysts/radiotherapy*
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Bone Cysts/pathology
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Bone Cysts/etiology*
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Case Report
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Child
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Hemophilia A/pathology
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Hemophilia A/complications*
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Human
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Male
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Ulna/pathology*
3.Intraosseous Ganglion in Triquetrum: A Case Report.
Myung Ryool PARK ; Kwang Hyun LEE ; Seong Hyun KIM
The Journal of the Korean Orthopaedic Association 2000;35(4):661-664
We have experienced a middle aged male patient with wrist pain, and he showed a cystic lesion within triquetrum in plain radiograph. The curettage and autogenous cancellous bone graft were performed, and the pathology revealed an intraosseous ganglion. So we report a case of intraosseous ganglion in triquetrum and review the literature.
Bone Cysts*
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Curettage
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Ganglion Cysts
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Humans
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Male
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Middle Aged
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Pathology
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Transplants
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Wrist
4.Secondary Aneurysmal Bone Cyst in a Craniofacial Fibrous Dysplasia: Case Report.
Hyun Seok LEE ; Young Cho KOH ; Hong Gee ROH ; Hyung Kyu PARK ; Soo Yeon KIM
Brain Tumor Research and Treatment 2018;6(2):86-91
Aneurysmal bone cyst (ABC) is a rare non-neoplastic bone lesion that involves mostly the long bones and vertebrae and may occur very rarely in the craniofacial bones. ABCs may occur as secondary bony pathologies in association with various benign and malignant bone tumors and with fibrous dysplasia (FD). FD is a common non-neoplastic bony pathology mostly affecting craniofacial bones. Secondary ABC occurring in craniofacial FD is extremely rare, with only approximately 20 cases reported in the literature to date. Here, we report on a case of secondary ABC in a 25-year-old woman who has had a craniofacial deformity for over 10 years and who presented to us with a rapidly growing painful pulsatile mass in the right frontal region that began over 2 months prior to admission. On thorough examination of computed tomography and magnetic resonance imaging brain scans taken at two-month interval, an aggressive, rapidly enlarging ABC, arising from the right frontal FD, was diagnosed. The patient underwent preoperative embolization followed by gross total resection of the ABC and cranioplasty. The 6-month follow up showed no recurrence of the ABC, nor was any progression of the FD noticed.
Adult
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Aneurysm*
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Bone Cysts*
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Bone Cysts, Aneurysmal
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Brain
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Congenital Abnormalities
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Craniotomy
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Female
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Fibrous Dysplasia of Bone
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Follow-Up Studies
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Frontal Bone
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Humans
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Magnetic Resonance Imaging
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Pathology
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Recurrence
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Spine
5.Giant cell tumor of the scapula associated with secondary aneurysmal bone cyst.
Yong Koo PARK ; Kyung Nam RYU ; Chung Soo HAN ; Youn Wha KIM ; Moon Ho YANG
Journal of Korean Medical Science 1991;6(1):69-73
Giant cell tumors are distinctive neoplasms characterized by a profusion of multinucleate giant cells scattered throughout a stroma of mononuclear cells. Most giant cell tumors are found at the epiphyses of long bones, especially around the knee joint. Flat bone involvement is rare. However, a case of giant cell tumor with secondary aneurysmal bone cyst was encountered at the scapula of a 25-year-old man. Since the occurrence of a giant cell tumor with secondary aneurysmal bone cyst on flat bones (i.e., the scapula) is extremely rare, the above-mentioned case is worthy of reporting.
Adult
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Bone Cysts/*etiology/pathology
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Bone Neoplasms/*complications/pathology
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Giant Cell Tumors/*complications/pathology
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Humans
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Male
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Scapula
7.Aneurysmal Bone Cyst: A Case Report.
Byeong Mun PARK ; In Hee CHUNG
Yonsei Medical Journal 1969;10(1):76-79
Aneurysmal bone cyst is not encountered frequently and only one previous instance of this lesion of the patella has been reported in the literature. This case, a twenty-two years old R.O.K. army soldier, complained of pain and swelling in the knee joint. Radiologically, the patella was involved, showing a large oval, lytic decreased density with a sharply circumscribed expanded thin margin within the entire patella with an irregular margin at the middle of the articular surface. The patella was excised. Pathological examination revealed grossly and microscopically an aneurysmal bone cyst. The patient made an uneventful recovery, and, two years later, he had a stable knee and no complaints.
Adult
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Bone Cysts*/pathology
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Case Report
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Human
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Male
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Patella*/blood supply
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Patella*/injuries
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Patella*/pathology
8.Aneurysmal bone cyst of the mastoid bone: one case report.
Baofeng WANG ; Pingping CAO ; Aiguo LIU
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(14):1312-1314
Aneurysmal bone cyst of mastoid bone is seldom, here one case was reported. The mastoid bone of the patient presented with a baloon-like swelling full of non-coagulated blood and serous-hemorrhagic fluid. CT scan demonstrated a large expansile destructive mass located in left mastoid bone region with the thin or absent cortical bone. The MRI demonstrated T2-weighted images and clear boudary from surrounding tissue. Pathologic reported that the mastoid bone was repalcement with lacunar divided by fibro-tissue, containing numerous hemosiderin, giant cells and inflammatory cells. A surgery was performed and the patient was cured.
Bone Cysts, Aneurysmal
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diagnosis
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pathology
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surgery
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Humans
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Magnetic Resonance Imaging
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Mastoid
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pathology
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Tomography, X-Ray Computed
10.Simple bone cyst of the jaw: a retrospective study of 11 cases.
Xindi JIANG ; Gang LUO ; Xinhong WANG ; Linlin CHEN ; Xing KE ; Zhen TANG ; Yu LI
West China Journal of Stomatology 2016;34(3):272-276
OBJECTIVEThis study described the clinical, surgical, and radiographic findings of simple bone cysts.
METHODSA retrospective study was conducted for patients diagnosed with simple bone cysts in the Department of Oral and Maxillofacial Surgery of the Affiliated Stomatological Hospital of Nanchang University from March 2005 to March 2015. Clinical, radio-graphic, surgical, and follow-up data were gathered. Results were statistically analyzed by central tendency and dispersionusing SPSS 20.0 software.
RESULTSEleven cases of simple bone cysts were collected, including three male and eight female patients. Ten cases (90.9%) were asymptomatic and one case developed symptoms of swelling. All of the cases had no history of trauma in the affected area, and all were solitary; ten cases (90.9%) were unilocular, and one (9.1%) was multilocular.The shape of each lesion could be assigned to four categories: cone (3 cases), round (2 cases), oval (4 cases), and irregular (2 cases). The treatment in 10 cases consisted of surgery to explore the cavity and curettage of the bone walls. During surgery,the bone cavity in seven cases (70%) was vacant, whereas serous fluid was found in two cases (20%) and serous-bloody fluid in one case (10%). Of the ten cases, three cases exhibited complete bone healing and seven cases showed new bone formation.
CONCLUSIONSimple bone cysts of the jaws are usually asymptomatic and appear incidentally on routine radiographies. The prevalence is higher in the mandible and young people. The patient usually has no history of trauma, and the bone cavity of lesion is mostly vacant. Curettage of the bone walls of the lesion is suggested for simple bone cysts. Systemic clinical and radiologic follow-up are necessary to ensure successful treatment.
Bone Cysts ; Dental Caries ; Female ; Hospitals ; Humans ; Jaw Cysts ; diagnosis ; pathology ; Male ; Mandible ; Mandibular Diseases ; Radiology ; Retrospective Studies ; Software