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https://www.readbyqxmd.com/read/27913912/genetic-counselor-practices-involving-pediatric-patients-with-fap-an-investigation-of-their-self-reported-strategies-for-genetic-testing-and-hepatoblastoma-screening
#1
Caitlin E Lawson, Thomas M Attard, Hongying Dai, Seth Septer
Familial adenomatous polyposis (FAP) is a cancer predisposition syndrome that causes early-onset polyposis and is associated with an increased risk for hepatoblastoma. There is currently a lack of consensus on when to order APC (adenomatous polyposis coli) gene testing or implement surveillance for hepatoblastoma. An online questionnaire was completed by 62 genetic counselors to capture their current practices regarding these questions. Extracolonic findings associated with FAP that were most likely to prompt APC testing in an otherwise asymptomatic 10 year-old child with a negative family history were multiple desmoid tumors, congenital hypertrophy of the retinal pigment epithelium (CHRPE), jaw osteomas, and hepatoblastoma...
December 3, 2016: Journal of Genetic Counseling
https://www.readbyqxmd.com/read/27912788/osteoid-osteoma-of-the-acetabulum-successfully-treated-with-computed-tomography-guided-resection-and-ablation-using-a-standard-electrosurgical-generator-a-case-report
#2
Kazutaka Kikuta, Sota Oguro, Tatsuya Yamamoto, Tetsuya Sekita, Sayaka Yamaguchi, Michiro Susa, Kazumasa Nishimoto, Masanori Inoue, Seishi Nakatsuka, Aya Sasaki, Kaori Kameyama, Masaya Nakamura, Morio Matsumoto, Hideo Morioka
BACKGROUND: Osteoid osteoma accounts for approximately 10% of all benign bone tumors. The most common sites of osteoid osteoma are the subcortical shaft and metaphyses of long bones, but any other skeletal bone site can be involved. The acetabulum is a rare site according to past reports. This site presents challenges to optimal management because it is anatomically difficult to approach, and because its rarity leads to limited experience with therapeutic procedures. Here, we report for the first time a rare case of osteoid osteoma in the acetabulum that was successfully treated via resection of the nidus and ablation using a standard electrosurgical generator under computed tomographic guidance...
December 3, 2016: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/27911227/radiofrequency-ablation-of-spinal-osteoid-osteoma-a-prospective-study
#3
Joe Faddoul, Yara Faddoul, Sandra Kobaiter-Maarrawi, Ronald Moussa, Tony Rizk, Georges Nohra, Nabil Okais, Elie Samaha, Joseph Maarrawi
OBJECTIVE Surgery has been considered the standard treatment for spinal osteoid osteomas that are refractory to analgesic agents. Radiofrequency ablation (RFA) is a less invasive technique with established efficiency for the treatment of peripheral osteoid osteomas. The main objectives of this study are to evaluate the safety of RFA based on the results of a previous experimental study in rats conducted in the authors' laboratory and to identify its short- and long-term efficiency in the treatment of spinal osteoid osteomas...
December 2, 2016: Journal of Neurosurgery. Spine
https://www.readbyqxmd.com/read/27907820/preauricular-pilomatricoma-an-uncommon-entity-in-a-dental-pediatric-patient
#4
Poyzan Bozkurt, Mehmet Eray Kolsuz, Ömer Günhan, Erdal Erdem, Kaan Orhan
INTRODUCTION: Pilomatricomas are benign follicular skin appendage tumors, commonly occurring in children and young adults. Most patients admit to dermatologists to seek treatment and are well known by them; however, dental professionals, especially pediatric dentists are not familiar with these tumors. PRESENTATION OF CASE: This report presents a 16-year-old female with preauricular pilomatricoma, located beneath the overlying skin of the temporomandibular region...
November 15, 2016: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/27904732/arthroscopic-excision-of-an-intraarticular-osteoid-osteoma-in-the-distal-femur
#5
Suk Kang, Young Sung Kim, Ho Min Lee, Min Young Lee, Jong Pil Kim
An intraarticular osteoid osteoma of the knee is uncommon, and its treatment is challenging. The authors present a case of arthroscopic excision of an intraarticular osteoid osteoma in the distal femur, which was accessible through the knee joint. After confirming the nidus of the osteoid osteoma by computed tomography, the lesion was completely removed arthroscopically. The patient reported complete pain relief immediately after surgery. This case demonstrates that intraarticular osteoid osteomas in the knee joint can be treated by arthroscopic excision and that good results can be obtained...
December 2016: Clinics in Orthopedic Surgery
https://www.readbyqxmd.com/read/27903019/osteochondroma-presenting-as-a-calcified-mass-in-the-sellar-region-and-review-of-the-literature
#6
Kazuya Sekiguchi, Satoshi Tsutsumi, Sho Arai, Senshu Nonaka, Takamoto Suzuki, Hisato Ishii, Hiroshi Izumi, Yukimasa Yasumoto
Objective Osteochondroma (OC) is the most common benign bone neoplasm. It infrequently occurs in the cranial cavity as a calcified lesion and very rarely presents in the sellar region. The present study summarizes the knowledge about OCs of the sellar region. Methods We searched the literature search for the clinical appearance of OCs and other calcified pathologies occurring in the sellar region. Results A total of 21 English-language articles published from 1961 to 2015 documented cases of calcified lesions in the sellar region including cerebral aneurysm, chondroid chordoma, chondroma, craniopharyngioma, OC, odontome, osteoma, pituitary adenoma, pituitary stone, Rathke cleft cyst, retinoblastoma, schwannoma, and xanthogranuloma...
November 30, 2016: Journal of Neurological Surgery. Part A, Central European Neurosurgery
https://www.readbyqxmd.com/read/27893671/scoliosis-secondary-to-lumbar-osteoid-osteoma-a-case-report-of-delayed-diagnosis-and-literature-review
#7
Haiping Zhang, Xingbang Niu, Biao Wang, Simin He, Dingjun Hao
RATIONALE: Lumbar osteoid osteoma has a low incidence, which could easily lead to scoliosis. PATIENT CONCERNS: Scoliosis secondary to lumbar osteoid osteoma could be easily misdiagnosed when patients do not complain of obvious symptoms. DIAGNOSES: We reported a case of a 9-year-old boy with back deformity that was firstly diagnosed with scoliosis at the local hospital. After prescribed with orthosis, the patient experienced aggravating pain that could not be relieved with painkillers...
November 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27882240/t2-based-temperature-monitoring-in-bone-marrow-for-mr-guided-focused-ultrasound
#8
Eugene Ozhinsky, Misung Han, Matthew Bucknor, Roland Krug, Viola Rieke
BACKGROUND: Current clinical protocols for MR-guided focused ultrasound (MRgFUS) treatment of osseous lesions, including painful bone metastases and osteoid osteomas, rely on measurement of the temperature change in adjacent muscle to estimate the temperature of the bone. The goal of this study was to determine if T2-based thermometry could be used to monitor the temperature change in bone marrow during focused ultrasound ablation of bone lesions. METHODS: We investigated the dependence of T2 on temperature in ex vivo bovine yellow bone marrow at 3T and studied the influence of acquisition parameters on the T2 measurements...
2016: Journal of Therapeutic Ultrasound
https://www.readbyqxmd.com/read/27876730/-the-analysis-of-42-observations-of-paranasal-sinus-osteoma
#9
Yu A Dzhamaludinov, G A Gadzhimirzaev, A M Shakhnazarov, P Yu Dzhamaludinova, R G Gadzhimirzaeva
The data on the incidence, localization, and histological structure of paranasal sinus osteoma (PSO) are reported along with the authors' experience in the diagnostics and surgical treatment of 42 patients presenting with this condition. The classification of the remote tumours based on their histopathological characteristics is considered. It is shown that 34 (80.9%) patients have osteomas of the compact type, 4 (9.5%) present with the tumours of the spongy type, and another 4 (9.5%) with the mixed type osteomas...
2016: Vestnik Otorinolaringologii
https://www.readbyqxmd.com/read/27856024/mandibular-osteoid-osteoma
#10
Pedro Infante-Cossio, Andres Restoy-Lozano, Fernando Espin-Galvez, Luis-Miguel Gonzalez-Perez
No abstract text is available yet for this article.
November 14, 2016: Journal of Emergency Medicine
https://www.readbyqxmd.com/read/27833319/-99m-tc-methylene-diphosphonate-single-photon-emission-computed-tomography-computed-tomography-improves-the-diagnostic-accuracy-of-osteoid-osteoma
#11
Samuel Brian Squier, Jacob Ian Lewis, Joseph Matthew Accurso, Manoj Kumar Jain
We present a case of a 17-year-old football player who had previously received multiple facet joint injections for presumed secondary osteoarthritis. (99)mTc-methylene diphosphonate single-photon emission computed tomography/computed tomography imaging of the cervical spine demonstrated focal increased radiopharmaceutical activity in the right C2 lamina, which was associated with an osteolytic lesion with a central irregular sclerotic nidus. Surgical pathology confirmed an osteoid osteoma.
October 2016: Indian Journal of Nuclear Medicine: IJNM: the Official Journal of the Society of Nuclear Medicine, India
https://www.readbyqxmd.com/read/27832013/surgical-resection-of-osteoid-osteoma-and-osteoblastoma-of-the-spine
#12
Muayad Kadhim, Odion Binitie, Patrick O'Toole, Emmanouil Grigoriou, Camila B De Mattos, John P Dormans
: Intraoperative radiographic guidance has traditionally been utilized in orthopedic surgery through 2-D navigation with the C-arm and recently with 3-D navigation with the O-arm. The aim of this study was to describe the outcome of surgical treatment of spinal osteoblastoma and osteoid osteoma with the utilization of the O-arm and conventional C-arm guidance. This is a retrospective cohort study of patients with spinal osteoid osteoma and or osteoblastoma who were treated at our institution between 2002 and 2011...
November 9, 2016: Journal of Pediatric Orthopedics. Part B
https://www.readbyqxmd.com/read/27831979/large-frontoorbital-osteoma-causing-ptosis
#13
Nurdoğan Ata, Mesut Sabri Tezer, Ersen Koç, Gültekin Övet, Ömer Erdur
Osteomas are the most frequent benign tumor of the paranasal sinuses. The commonest site is the frontal sinus but intraorbital extension of frontal osteoma is rare. Here, the authors report a 15-year-old adolescent boy who presented with left superior orbital rim swelling and ptosis. Waters radiography and computed tomographic scan revealed a bone density mass in the left frontal sinus with upper orbital wall extension. The tumor was removed via open eyebrow incision. The histopathologic evaluation was consistent with osteoma...
November 9, 2016: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/27815677/-choroidal-neovascularisation-in-a-patient-with-choroidal-osteoma-visualized-by-oct-angiography
#14
N Mihailovic, M Alnawaiseh, R-L Merté, N Eter
We present the case of a 38-year-old Asian patient who reported vision loss of her left eye since 4 weeks. The funduscopy showed a choroidal tumor in the papillomacular bundle, which could be identified as a choroidal osteoma with secondary choroidal neovascularization (CNV). OCT angiography (OCT-A) detected abnormal flow in the choriocapillaris; the osteoma showed no flow in the OCT angiogram of the choroid level. Therefore, OCT-A can be a helpful adjuvant for diagnosis of CNV secondary to choroidal osteoma...
November 4, 2016: Der Ophthalmologe: Zeitschrift der Deutschen Ophthalmologischen Gesellschaft
https://www.readbyqxmd.com/read/27815335/removal-of-osteoid-osteoma-of-the-calcaneus-using-subtalar-arthroscopy
#15
Andrija Jurina, Damjan Dimnjaković, Tomislav Smoljanović, Ivan Bojanić
: Intra-articular calcaneal osteoid osteoma is a very rare condition and the diagnosis as well as the treatment is extremely challenging. We report a case of a 19-year-old male with intra-articular osteoid osteoma of the calcaneus, initially treated for peroneal tenosynovitis with unsatisfactory results. Thorough diagnostic procedure revealed the superolateral location of a calcaneal osteoid osteoma, near the sinus tarsi. A cherry-red elevated lesion typical of an osteoid osteoma nidus was completely removed arthroscopically using the anterolateral portal and the middle portal for subtalar arthroscopy...
November 4, 2016: Foot & Ankle Specialist
https://www.readbyqxmd.com/read/27810194/-ectopic-craniopharyngioma-and-gardner-s-syndrome-case-report-and-literature-review
#16
Juan Antonio Álvarez Salgado, Francisco González-Llanos Fernández de Mesa, Jorge Javier Villaseñor Ledezma, Maria de Los Angeles Cañizares Méndez, Igor Paredes Sansinenea, Angel Rodríguez de Lope-Llorca, Manuela Mollejo Villanueva
INTRODUCTION: Craniopharyngioma accounts for around 3% of all primary tumours of the central nervous system. It is usually located in the suprasellar region, although it may also have an ectopic location. CASE REPORT: The case is presented on 29 year-old male who underwent surgery for a jaw osteoma when he was 19 years old and was subsequently diagnosed with Gardner's syndrome. He was admitted in our Hospital with right facial paresis and diplopia of one day onset...
October 31, 2016: Neurocirugía
https://www.readbyqxmd.com/read/27809832/intra-articular-osteoid-osteoma-as-a-differential-diagnosis-of-diffuse-mono-articular-joint-pain
#17
Tim Rolvien, Jozef Zustin, Haider Mussawy, Tobias Schmidt, Pia Pogoda, Peter Ueblacker
BACKGROUND: The aim of this retrospective study was to investigate the frequency of intra-articular osteoid osteoma (iaOO) in a large study cohort and to demonstrate its clinical relevance as an important differential diagnosis of non-specific mono-articular joint pain. METHODS: We searched the registry for bone tumours of the University Medical Centre Hamburg-Eppendorf for osteoid osteomas in the last 42 years. Herein, we present three selected iaOO which were detected in the three major weight-bearing joints...
November 4, 2016: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/27781996/osteoid-osteoma-of-the-pisiform-bone-a-rare-cause-of-wrist-pain
#18
R Claeys, M Walsdorff, S Pargov, R Matasa, R Duttmann, M Cannie
Non-traumatic wrist pain remains a diagnostic challenge. An accurate diagnosis is crucial in order to choose the appropriate treatment. We report the case of a 23-year-old female with a four-month history of mainly nocturnal wrist pain. There was no history of trauma or prior surgery. Radiographs and CT scans showed a lytic lesion with central nidus and sclerotic margins in the pisiform bone. Bone scan showed increased uptake in the pisiform bone. The diagnosis of osteoid osteoma was confirmed by histopathological analysis after complete surgical resection...
September 2016: Hand Surgery and Rehabilitation
https://www.readbyqxmd.com/read/27780509/subtrochanteric-osteoid-osteoma-a-misdiagnosed-case-complicated-by-a-hip-fracture
#19
N K Sferopoulos
A 34-year-old man with a subtrochanteric osteoid osteoma localized to the lateral cortex of the left femur is reported. The patient presented with mild spontaneous pain of the lateral thigh and knee. He refused a radiographic examination and was treated as a greater trochanteric pain syndrome for 9 months. He was then admitted with a transcervical fracture of the neck of the left femur after a fall from standing height. The fracture was fixed with 3 cannulated screws and healed uneventfully. His symptoms worsened after the first postoperative year...
October 1, 2016: Chinese Journal of Traumatology, Zhonghua Chuang Shang za Zhi
https://www.readbyqxmd.com/read/27765711/a-multicentre-cohort-study-of-spinal-osteoid-osteomas-results-of-surgical-treatment-and-analysis-of-local-recurrence
#20
Nasir A Quraishi, Stefano Boriani, Silviu Sabou, Peter P Varga, Alessandro Luzzati, Ziya L Gokaslan, Michael G Fehlings, Charles G Fisher, Mark B Dekutoski, Laurence D Rhines, Jeremy J Reynolds, Niccole M Germscheid, Chetan Bettegowda, Richard P Williams
BACKGROUND CONTEXT: Spinal osteoid osteomas are benign primary tumours arising predominantly from the posterior column of the spine. These 'osteoblastic' lesions have traditionally been treated with intralesional excision. PURPOSE: The purpose of this study was to review the treatment and local recurrence rates for symptomatic spinal osteoid osteomas. STUDY DESIGN/SETTING: Multicentre ambispective cross-sectional observational cohort study...
October 17, 2016: Spine Journal: Official Journal of the North American Spine Society
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