keyword
MENU ▼
Read by QxMD icon Read
search

pigmented villonodular synovitis

keyword
https://www.readbyqxmd.com/read/29917011/pigmented-villonodular-synovitis-of-the-knee-an-underappreciated-source-of-pain-in-children-and-adolescents
#1
Samuel Clifton Willimon, Michael T Busch, Crystal A Perkins
BACKGROUND: Pigmented villonodular synovitis (PVNS) is a benign proliferative synovial disorder most commonly described in adults. The purpose of this study is to describe the presentation and management of a large single-center series of pediatric patients with PVNS of the knee. METHODS: A retrospective review was performed of consecutive pediatric patients treated for PVNS at a single institution from 2001 to 2016. Inclusion criteria were patients below 20 years of age with surgical treatment of histologically proven PVNS of the knee...
June 18, 2018: Journal of Pediatric Orthopedics
https://www.readbyqxmd.com/read/29904498/recurrent-pigmented-villonodular-synovitis-of-the-temporomandibular-joint
#2
Amanda Allen, Nitu Saran
Pigmented villonodular synovitis is a benign but locally aggressive extra-articular tumor arising from the synovial membrane of tendons and bursae occurring near a joint space. Rarely, pigmented villonodular synovitis can involve the temporomandibular joint, which is emphasized in this paper. Diffuse and localized types have been described in the literature. The diffuse type involves the entire synovial membrane and infiltrates adjacent structures, which tend to be more aggressive and associated with a higher rate of recurrence when compared with the localized type...
April 2018: Radiology Case Reports
https://www.readbyqxmd.com/read/29864767/computed-tomography-findings-of-pigmented-villonodular-synovitis-in-a-dog
#3
Lara M Dempsey, Thomas W Maddox, Thelma Meiring, Brandan Wustefeld-Janssens, Eithne J Comerford
Pigmented villonodular synovitis (PVNS) is a rare benign and usually monoarticular neoplastic lesion arising from the synovium, bursae and tendon sheaths in humans, horses and dogs. Categorization for PVNS in humans includes localized and diffuse forms of PVNS and tenosynovial giant cell tumour (TGCT), although histologically they are the same. The localized form is characterized by discrete nodular lesions, the diffuse form is often intra-articular, infiltrative, affecting the entire synovium with more aggressive behaviour and TGCT occurs along tendon sheaths...
June 4, 2018: Veterinary and Comparative Orthopaedics and Traumatology: V.C.O.T
https://www.readbyqxmd.com/read/29788491/lowering-the-recurrence-rate-in-pigmented-villonodular-synovitis-a-series-of-120-resections
#4
Carl Ferdinand Capellen, Reinhold Tiling, Alexander Klein, Andrea Baur-Melnyk, Thomas Knösel, Christof Birkenmaier, Falk Roeder, Volkmar Jansson, Hans Roland Dürr
Objectives: Tenosynovial giant-cell tumour or pigmented villonodular synovitis is an aggressive synovial proliferative disease, with the knee joint being the most commonly affected joint. The mainstay of therapy is surgical resection. The aim of this study was to evaluate the main patient characteristics, treatment and outcomes in a large single-centre retrospective study, focusing on meticulous aggressive open surgical procedures. Methods: From 1996 through 2014, 122 surgical interventions were performed in 105 patients...
May 16, 2018: Rheumatology
https://www.readbyqxmd.com/read/29727868/arthroscopic-treatment-of-diffuse-pigmented-villonodular-synovitis-of-the-knee-complete-synovectomy-and-septum-removal-midterm-results
#5
Sohrab Keyhani, Seyyed Morteza Kazemi, Jin Hwan Ahn, René Verdonk, Mehran Soleymanha
The purpose of this study was to evaluate and describe the clinical results of complete arthroscopic synovectomy through the four arthroscopic portals in the knees affected by diffuse pigmented villonodular synovitis (DPVNS). Between 2009 and 2012, 21 patients (15 men and 6 women) with the diffuse form of PVNS of the knee were enrolled in the study after qualification. The clinical diagnosis was confirmed by magnetic resonance imaging and postsurgical pathologic examination. All patients underwent complete synovectomy through posteromedial, posterolateral, anteromedial, and anterolateral portals...
May 4, 2018: Journal of Knee Surgery
https://www.readbyqxmd.com/read/29700612/pigmented-villonodular-synovitis-managed-by-total-synovectomy-and-cementless-total-hip-arthroplasty
#6
Mohamed Mansour Elzohairy
BACKGROUND: Pigmented villonodular synovitis or PVNS is a benign proliferating disease of the synovium; it behaves much as a neoplastic process does. METHODS: This retrospective clinical study included 11 consecutive cases who underwent for total synovectomy combined with cementless total hip arthroplasty of PVNS of the hip joint. RESULTS: The mean patient preoperative hip score of Harris was 46.1 points (range 30-70 points) improved to 94...
April 26, 2018: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29594178/arthroscopic-management-of-pigmented-villonodular-synovitis-of-the-hip-in-children-and-adolescents
#7
S Clifton Willimon, Tim Schrader, Crystal A Perkins
Background: Pigmented villonodular synovitis (PVNS) is a benign proliferative synovial disorder most commonly described to affect the knee in adults. Literature describing PVNS in the pediatric population is limited to 2 small case series and a handful of single-patient case reports. Within these studies, only 2 patients with PVNS of the hip are described. Purpose: To describe the presentation, management, and outcomes of a single-center series of pediatric patients with PVNS of the hip treated with arthroscopic synovectomy...
March 2018: Orthopaedic Journal of Sports Medicine
https://www.readbyqxmd.com/read/29580718/burden-of-illness-associated-with-tenosynovial-giant-cell-tumors
#8
Tanya M Burton, Xin Ye, Emily D Parker, Tim Bancroft, John Healey
PURPOSE: Little is known about the burden of illness in patients with tenosynovial giant cell tumors (TGCT), which are rare, typically benign, lesions of the synovial tissue including giant cell tumor of the tendon sheath (GCT-TS) and pigmented villonodular synovitis (PVNS). The objective of this study was to describe health care resource use and costs for patients with GCT-TS and PVNS, which are rare and typically benign TGCT. METHODS: A retrospective cohort study design was used to analyze administrative claims for adult commercial and Medicare Advantage health plan enrollees with evidence of GCT-TS and PVNS from January 1, 2006 through March 31, 2015...
April 2018: Clinical Therapeutics
https://www.readbyqxmd.com/read/29571947/nilotinib-in-locally-advanced-pigmented-villonodular-synovitis-challenges-of-a-new-targeted-therapy
#9
Francois Gouin
No abstract text is available yet for this article.
May 2018: Lancet Oncology
https://www.readbyqxmd.com/read/29571946/nilotinib-in-locally-advanced-pigmented-villonodular-synovitis-a-multicentre-open-label-single-arm-phase-2-trial
#10
Hans Gelderblom, Claire Cropet, Christine Chevreau, Richard Boyle, Martin Tattersall, Silvia Stacchiotti, Antoine Italiano, Sophie Piperno-Neumann, Axel Le Cesne, Virginia Ferraresi, Nicolas Penel, Florence Duffaud, Philippe Cassier, Maud Toulmonde, Paolo Casali, Sophie Taieb, Séverine Guillemaut, Séverine Metzger, David Pérol, Jean-Yves Blay
BACKGROUND: Pigmented villonodular synovitis (alternatively known as diffuse-type giant cell tumour) is a rare, locally aggressive tumour driven by a specific translocation resulting in the overexpression of colony-stimulating factor 1 (CSF1). CSF1 receptor (CSF1R) inhibitors (ie, tyrosine kinase inhibitors and antibodies) induce a response in patients with pigmented villonodular synovitis. We investigated the safety and efficacy of a CSF1R tyrosine kinase inhibitor, nilotinib, in patients with locally advanced non-resectable pigmented villonodular synovitis...
May 2018: Lancet Oncology
https://www.readbyqxmd.com/read/29536692/-pigmented-villonodular-synovitis-of-the-shoulder-joint-with-large-rotator-cuff-tear-a-case-report
#11
Ting-Yue Lin, Xiao-Jun Weng, Jing Wang, Xin-Tong Chen, Meng Que
No abstract text is available yet for this article.
February 25, 2018: Zhongguo Gu Shang, China Journal of Orthopaedics and Traumatology
https://www.readbyqxmd.com/read/29504995/necessity-of-adjuvant-postoperative-radiotherapy-for-diffuse-pigmented-villonodular-synovitis-of-the-knee-a-case-report-and-literature-review
#12
REVIEW
Yanfang Duan, Jing Qian, Kun Chen, Zhuo Zhang
RATIONALE: Pigmented villonodular synovitis (PVNS) is an idiopathic, proliferative disorder lesion of synovial tissue, which is regarded as a benign disease, but has a local invasion. Up to now, these are no consensus about the etiology and pathogenesis of PVNS. Because of the lack of typical clinical features, misdiagnosis and delayed diagnosis are not uncommon, magnetic resonance imaging (MRI) can assist diagnosis and histopathological examination is recognized as the gold standard for the final diagnosis...
January 2018: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29430127/pigmented-villonodular-synovitis-a-close-mimic-of-metastasis-on-18-f-fluorodeoxyglucose-positron-emission-tomography-computed-tomography
#13
Kunal Shaha, Archi Agrawal, Neha Mittal, Nilendu Purandare, Umesh Mahantshetty, Sneha Shah, Amey Puranik, Venkatesh Rangarajan
No abstract text is available yet for this article.
January 2018: Indian Journal of Nuclear Medicine: IJNM: the Official Journal of the Society of Nuclear Medicine, India
https://www.readbyqxmd.com/read/29354472/systematic-arthroscopic-treatment-of-diffuse-pigmented-villonodular-synovitis-in-the-knee
#14
Justin S Chang, James P Higgins, Jonathan D Kosy, John Theodoropoulos
Pigmented villonodular synovitis (PVNS) is a benign aggressive disease that presents in either a localized (LPVNS) or diffuse (DPVNS) form. Arthroscopic synovectomy is the standard operative treatment for LPVNS, and when used to treat DPVNS, it is usually combined with an open posterior procedure. The purpose of this Technical Note is to report the technique that we have refined to allow for arthroscopic synovectomy as the sole treatment for DPVNS. We describe our technique with the factors we have found to be important to ensure adequate arthroscopic synovectomy, while minimizing risks and complications...
October 2017: Arthroscopy Techniques
https://www.readbyqxmd.com/read/29352684/long-term-outcome-of-hip-arthroplasty-in-the-setting-of-pigmented-villonodular-synovitis
#15
Meagan E Tibbo, Cody C Wyles, Peter S Rose, Franklin H Sim, Matthew T Houdek, Michael J Taunton
BACKGROUND: Pigmented villonodular synovitis (PVNS) is a rare, benign, painful proliferation of the synovium previously treated successfully with total hip arthroplasty (THA). Published results come from small series; therefore, the purpose of this study is to investigate the outcomes of THA in the setting of PVNS. METHODS: We identified 25 patients with histologically confirmed, diffuse PVNS who underwent THA between 1971 and 2013. Mean follow-up and age was 10 years and 39 years...
May 2018: Journal of Arthroplasty
https://www.readbyqxmd.com/read/29349977/-therapeutic-effects-of-internal-drainage-by-expanding-arthroscopic-gastrocnemius-semimembranosus-bursa-and-cyst-wall-resection-for-the-treatment-of-41-patients-with-popliteal-cysts
#16
Li-Chuang Wu, Hai-Bo Zhou, Chao Zhang, Lei Chen, Cai-Long Liu
OBJECTIVE: To investigate the clinical curative effects of internal drainage by expanding arthroscopic gastrocnemius-semimembranosus bursa(GSB) and cyst wall resection for the treatment of popliteal cysts. METHODS: A retrospective analysis of patients from May 2011 to December 2015. Arthroscopic treatment for 41 patients with popliteal fossa cysts, 18 males and 23 females, aged from 34 to 67 years old, averaged 42.6 years old. All the patients had preoperative magnetic resonance imagings to confirm the diagnosis and identify the valvular opening(Gastrocnemius-Semimembranosus bursa, GSB), as well as the associated intra-articular pathology...
April 25, 2017: Zhongguo Gu Shang, China Journal of Orthopaedics and Traumatology
https://www.readbyqxmd.com/read/29343257/pigmented-villonodular-synovitis-in-pediatric-population-review-of-literature-and-a-case-report
#17
Mohsen Karami, Mehryar Soleimani, Reza Shiari
BACKGROUND: Pigmented villonodular synovitis (PVNS) is a rare proliferative process in children that mostly affects the knee joint. CASE PRESENTATION: The study follows the case of a 3-year-old boy presenting recurrent patellar dislocation and PVNS. Due to symptoms such as chronic arthritis, he had been taking prednisolone and methotrexate for 6 months before receiving a definitive diagnosis. After a period of showing no improvements from his treatment, he was referred to our center and was diagnosed with local PVNS using magnetic resonance imaging (MRI)...
January 17, 2018: Pediatric Rheumatology Online Journal
https://www.readbyqxmd.com/read/29282525/long-term-outcome-of-pigmented-villonodular-synovitis-of-the-hip-after-joint-preserving-therapy
#18
Martin Hufeland, Markus Gesslein, Carsten Perka, Jörg Hartmut Schröder
INTRODUCTION: Pigmented villonodular synovitis (PVNS) is a rare, destructive synovial disease that affects the hip joint the second most common after the knee. However, in contrast, joint preserving surgery in the hip joint is considered to be significantly more difficult or even impossible due to earlier occurrence of osteochondral dissemination and surgical difficulties. Today, earlier diagnosis due to the generous use of MRI and modern surgical strategies raise hope for improved outcomes...
April 2018: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/29220303/locally-aggressive-connective-tissue-tumors
#19
Mrinal M Gounder, David M Thomas, William D Tap
In this review, we highlight the complexities of the natural history, biology, and clinical management of three intermediate connective tissue tumors: desmoid tumor (DT) or aggressive fibromatosis, tenosynovial giant cell tumor (TGCT) or diffuse-type pigmented villonodular synovitis (dtPVNS), and giant cell tumor of bone (GCTB). Intermediate histologies include tumors of both soft tissue and bone origin and are locally aggressive and rarely metastatic. Some common aspects to these tumors are that they can be locally infiltrative and/or impinge on critical organs, which leads to disfigurement, pain, loss of function and mobility, neurovascular compromise, and occasionally life-threatening consequences, such as mesenteric, bowel, ureteral, and/or bladder obstruction...
January 10, 2018: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/29215692/chondroid-tenosynovial-giant-cell-tumor-of-the-temporomandibular-joint-a-rare-case-report
#20
Ana Lia Anbinder, Barbara Maria Corrêa Geraldo, Rubens Guimarães, Débora Lima Pereira, Oslei Paes de Almeida, Yasmin Rodarte Carvalho
Tenosynovial giant cell tumor of diffuse type (TGCT-d) or pigmented villonodular synovitis (PVNS) is a locally aggressive lesion that mostly affects the joints of long bones. Chondroid tenosynovial giant cell tumor (CTGCT) or PVNS with chondroid metaplasia is a rare distinct subset of synovial tumors that has a predilection for the TMJ. We report a rare case of CTGCT in the TMJ, initially misdiagnosed as temporomandibular disorder (TMD). A 51-year-old woman was referred to the surgeon with the chief complaint of TMJ pain for 5 years and a past history of an unsuccessful TMD treatment...
September 2017: Brazilian Dental Journal
keyword
keyword
91230
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"