Results 61 to 70 of about 2,842 (158)

Recurrent chondroblastoma of the acetabulum in an adult

Radiology Case Reports, 2023
Chondroblastoma is a rare, benign neoplasm of chondroblast cell origin, accounting for less than 1% of primary bone tumors. It is usually diagnosed in the second decade of life with most of the cases involving the long bones such as the femur and humerus.
Christopher Lan, BS, Cyrus Bateni, MD, Raminta Theriault, MD, Michelle Scott, MD, Robert Lawrence Randall, MD, Jasjeet Bindra, MD   +5 more
doaj   +1 more source

Giant Fibrous Dysplasia of the Sixth Rib Managed in a Rural, Resource‐Limited Setting: A Case Report

Case Reports in Orthopedics, Volume 2026, Issue 1, 2026.
Fibrous dysplasia (FD) is a benign bone disorder characterized by replacement of normal bone with fibrous tissue and immature woven bone. Although rib involvement is not uncommon, large symptomatic lesions are rare. We report a case of giant monostotic FD of the sixth rib managed successfully in a resource‐limited rural setting.
Sagarika Bhole, T. R. V. Wilkinson, Sushant Nair, Ashish Tiwari, Shashank Kaushik   +4 more
wiley   +1 more source

Chondroblastoma of the Lumbar Vertebra Associated with Cauda Equina Compression

Journal of Orthopaedics, Trauma and Rehabilitation, 2013
Chondroblastoma is a benign tumour, most often affecting the epiphyses of long tubular bones such as the proximal end of the humerus, femur, and tibia, as well as the distal end of the femur. Vertebral involvement is extremely rare.
Ewe-Juan Yeap, Yew-Siong Siow, Ajit-Singh Deepak   +2 more
doaj   +1 more source

Musculoskeletal Diseases: Mechanisms and Therapeutic Advances

MedComm, Volume 6, Issue 12, December 2025.
Musculoskeletal diseases comprise a broad spectrum of inflammatory, degenerative, and neoplastic disorders. Increasing evidence highlights the central role of immune regulation in their pathogenesis, with complex interactions among immune, bone, muscle, and stromal cells.
Xiao Ma, Eloy Yinwang, Xupeng Chai, Fangqian Wang, Zehao Chen, Shengdong Wang, Hao Zhou, Yucheng Xue, Jiangchu Lei, Fanglu Chen, Hengyuan Li, Shixin Chen, Shenzhi Zhao, Kelei Wang, Liang Chen, Junjie Gao, Zhaoming Ye, Nong Lin   +17 more
wiley   +1 more source

Chondroblastoma: MR characteristics with pathologic correlation

, 1999
PURPOSE: The purpose of this study was to describe the MR findings of chondroblastoma with pathologic correlation. METHOD: In 22 patients with pathologically proven chondroblastoma, MR signal characteristics were correlated with pathological findings ...
서진석
core   +1 more source

Aggressive Aneurysmal Bone Cyst of the Mandible: A Rare Case of Rapid Expansion and Surgical Management

Clinical Case Reports, Volume 13, Issue 11, November 2025.
ABSTRACT An aggressive aneurysmal bone cyst of the mandible mimicked malignancy. Diagnosis via biopsy, followed by surgical excision and 2 years of recurrence‐free follow‐up, highlights the importance of diagnosis, treatment, and long‐term monitoring.
Fatemeh Mashhadiabbas, Sanaz Gholami Toghchi, Sara Alehossein, Hoorisa Norouzi, Mohammadreza Kashefi Baher   +4 more
wiley   +1 more source

EPIPHYSIAL CHONDROBLASTOMA OF BONE

, 1970
1. A clinical, radiological and pathological study of sixty-nine cases of epiphysial chondroblastoma has been made. 2. The nature of the tumour is discussed and its clinical and radiographic features are described.
Hector Gallardo, Fritz Schajowicz
core   +1 more source

Prognostic Significance of the Density and Spatial Distribution of Tumor‐Associated Macrophages in Giant Cell Tumor of Bone and Their Association With Denosumab Treatment Responsiveness

MedComm, Volume 6, Issue 11, November 2025.
From January 2015 to December 2020, 393 samples of GCTB were collected from five centers. The density of CD68+ TAMs, CD163+ TAMs, and IRF8+ TAMs was counted by computer‐aided image analysis, and their spatial parameters including NND and EP were measured by HALO.
Yi‐Fan Yang, Jing‐Ru Liu, Ying‐Song Han, Guo‐Qiang Zhu, Hua‐Qing Niu, Bo‐Yu Zheng, Xin Tang, Jian Li, Yi‐Jun Kang, Jin‐Ming Yu, Bo‐Wen Zheng, Bin Zhou   +11 more
wiley   +1 more source

Teleangiectatic Osteosarcoma Treated by Surgery and Chemotherapy: A Report of 223 Affected Patients From the Cooperative Osteosarcoma Study Group (COSS)

Cancer Medicine, Volume 14, Issue 17, September 2025.
ABSTRACT Purpose Teleangiectatic osteosarcoma is a histologic subtype of osteosarcoma that can mimic aneurysmal bone cysts and has so far been incompletely characterized. Patients and Methods We used the database of the Cooperative Osteosarcoma Study Group COSS (patient‐registration 1980–2019) to better understand this rare histologic variant.
Stefan S. Bielack, Vanessa Mettmann, Daniel Baumhoer, Andreas Beilken, Claudia Blattmann, Godehard Friedel, Jendrik Hardes, Wolf Hassenpflug, Leo Kager, Matthias Kevric, Thekla von Kalle, Andreas Kulozik, Markus Metzler, Michaela Nathrath, Claudia Rossig, Benjamin Sorg, Mathias Werner, Stefanie Hecker‐Nolting   +17 more
wiley   +1 more source

Metadiaphyseal chondroblastoma of the thumb

, 2000
Chondroblastoma is typically located in the epiphysis. Predominant metadiaphyseal location is very rare, as is involvement of the digits. We describe a case of chondroblastoma involving the metadiaphysis of the thumb.
Peh, WCG, Shek, TWH, Ip, WY
core   +1 more source