Results 41 to 50 of about 1,654 (163)

Extra-articular Synovial Chondromatosis Eroding and Penetrating the Acromion

Arthroscopy Techniques, 2015
Synovial chondromatosis of the shoulder is an uncommon disorder. It usually affects the glenohumeral joint and is characterized by metaplasia of the synovium leading to the formation of osteochondral loose bodies. Few cases of extra-articular subacromial
George El Rassi, M.D., Jihad Matta, M.D., Ayman Hijjawi, M.D., Ousama Abou Khair, M.D., Sara Fahs   +4 more
doaj   +1 more source

Calcified Chondroid Mesenchymal Neoplasm of the Temporomandibular Joint: A Rare and Recently Described Benign Tumor

Case Reports in Otolaryngology, Volume 2026, Issue 1, 2026.
The calcified chondroid mesenchymal neoplasm (CCMN) was first recognized as a distinct pathologic entity in 2021 at the University of Washington, and fewer than 100 cases of CCMN have been described in the literature. The CCMN tumor is characterized by the presence of chondroid matrix elements with an FN1–receptor TK gene fusion. CCMNs frequently arise
Jiaxin Yuan, Tyler Lazaro, Laligam N. Sekhar, Kevin C. Lee, Parth Bhardwaj   +4 more
wiley   +1 more source

Solitary synovial chondromatosis arising in the gluteus maximus bursa: computed tomography and magnetic resonance imaging findings

Acta Radiologica Open, 2016
Chondral tumors in soft tissue are referred to as soft-tissue chondromas or extraskeletal chondromas, or as synovial chondromatosis if they arise in synovial tissue.
Kaoru Sumida, Noriko Kobayashi, Atsushi Nambu, Masao Tago, Isao Shibuya, Masashi Kawamoto   +5 more
doaj   +1 more source

A rare case report of tenosynovial chondromatosis of the semimembranosus-medial collateral ligament bursa

BMC Musculoskeletal Disorders, 2023
Background Synovial chondromatosis is an uncommon metaplastic process of the synovial lining that results in the formation of cartilaginous nodules within joints or their associated bursae or tendon sheaths.
Cornelia Peterson, Minh Quan Le, Nathan D. McClain, Elena Ghotbi, Shadpour Demehri, John M. Gross, Mohammed Emam, John H. Wilckens   +7 more
doaj   +1 more source

BCOR‐Mutated Conventional and Dedifferentiated Chondrosarcoma: A Clinicopathologic Study

Genes, Chromosomes and Cancer, Volume 64, Issue 9, September 2025.
ABSTRACT Conventional and dedifferentiated chondrosarcoma encompass a group of malignant neoplasms that produce cartilaginous matrix and arise within or on the surface of bone. Conventional chondrosarcomas are graded on a three‐tiered scale, whereas dedifferentiated chondrosarcoma is typically not graded but is considered a high‐grade sarcoma and ...
Diego M. Montoya‐Cerrillo, Mark G. Evans, Andrew Elliott, Renzo Calderon Anyosa, Jaylou Velez Torres, Elizabeth A. Montgomery, Francis J. Hornicek, H. Thomas Temple, Brooke Crawford, Jonathan Trent, Emily E. Jonczak, Gina D'Amato, Andrew E. Rosenberg   +12 more
wiley   +1 more source

The Boba Tea Sign: A Novel Magnetic Resonance Imaging Finding in Synovial Chondromatosis of the Knee – A Case Report

Journal of Orthopaedic Case Reports
Introduction: Synovial chondromatosis is an uncommon benign metaplastic disorder characterized by the formation of multiple cartilaginous loose bodies within the synovial membrane. Delayed diagnosis may lead to progressive joint degeneration. We describe
Alok Chandra Agrawal, Shivam Chauhan, Jayakrishnu Thundathil Jayan, Sunit Bhattacharyya, Suket Kumar, Shibdatta Das   +5 more
doaj   +1 more source

A rare case of a swollen knee due to disseminated synovial chondromatosis: a case report

Journal of Medical Case Reports, 2010
Introduction A synovial chondromatosis is a rare benign neoplasm on the synovium. Although described as a benign disease, it can be very destructive and can cause severe osteoarthritis and pain.
Gulati Vivek, Mackenzie Hugh, Tross Samantha   +2 more
doaj   +1 more source

“Shoulder pain and limitation of motion in a young girl: think different”

Italian Journal of Pediatrics, 2022
Background Primary Synovial Chondromatosis (PSC) is a rare benign tumor of the synovial membrane in which cartilage metaplasia produces calcific loose bodies within the articular space.
Matteo Trevisan, Luca Di Lenarda, Serena Pastore, Alessia Saccari, Gianluca Canton, Umberto Lucangelo, Andrea Taddio, Luigi Murena   +7 more
doaj   +1 more source

Knee stiffness explained by a neglected giant synovial chondromatosis (Historical case)

La Revue Marocaine de Chirurgie Orthopédique et Traumatologique (RMACOT)
Synovial chondromatosis of the knee is a benign synovial dystrophy characterized by the formation of cartilaginous nodules (chondromas). Their early diagnosis and treatment are primordial to preserve the joint and prevent its degeneration. Its treatment
Mounir Yahyaoui, Omar Agoumi, Abdelkrim Daoudi, Hicham Yacoubi, Abdeljouad Najib   +4 more
doaj   +1 more source

Synovial Chondromatosis of the Metacarpophalangeal Joint

Journal of Hand Surgery, 2002
We describe a case of synovial chondromatosis in a metacarpophalangeal joint with invasion of local structures. The degree of local tissue involvement was not demonstrated on the preoperative MRI scans. This case highlights that synovial chondromatosis can be invasive and that even the best preoperative imaging may not demonstrate this.
Hettiaratchy, S, Nanchahal, J
openaire   +2 more sources