Results 41 to 50 of about 2,695 (157)

Have the difficulties and complications of surgical treatment for chondroblastoma of the adjoining knee joint been overestimated?

open access: yesJournal of Bone Oncology, 2019
Background and objective: Chondroblastoma is difficult to treat as the tumor is surrounded by both articular cartilage and the epiphyseal plate. The differences in joint shape further complicate the problem.
Qing Liu   +6 more
doaj   +1 more source

Chondroblastoma of mandibular condyle: Case report and literature review

open access: yesOpen Medicine, 2021
Chondroblastoma is one of the uncommon benign bone tumors, particularly when located in the mandibular condyle. Such a location makes its diagnosis difficult when based on only its clinical presentation and radiographic features.
Yang Xiaoqin   +5 more
doaj   +1 more source

Unusual chondroblastoma of the hand with large extraosseous soft tissue component

open access: yesRadiology Case Reports, 2022
Chondroblastoma is a rare, benign primary cartilaginous bone tumor that typically arises in the epiphyses of the long bones. Radiologically, a well-defined lytic lesion with thin sclerotic margins is commonly found.
Justin Choi, B.A.   +4 more
doaj   +1 more source

Chondroblastoma of the knee in a teenager

open access: yesRadiology Case Reports, 2021
Chondroblastoma is an uncommon osseous neoplasm that accounts for less than 1% of all bone tumors. Characteristically it arises in the epiphysis or apophysis of long bones in young patients and may extend into the metaphysis.
Maitham Alkadumi, MD   +3 more
doaj   +1 more source

A rare case of chondroblastoma of the temporomandibular joint: A case report

open access: yesOral and Maxillofacial Surgery Cases, 2019
Chondroblastoma is a rare and benign bone tumor that can occur in the craniofacial region. It may be difficult to diagnose using imaging alone; histological analyses and even immunohistochemical analyses are often required. This article reports on a rare
Renato Marano   +4 more
doaj   +1 more source

Cytokine Synthesis by Chondroblastoma: Relation to Local Inflammation

open access: yesJournal of Orthopaedic Surgery, 2009
Purpose. To investigate cytokine production by chondroblastoma in inducing local inflammation and adjacent-joint arthritis. Methods. Immunohistochemical analyses of curetted tissues using anti-human interleukin (IL)-1β, IL-6, IL-8, and tumour necrosis ...
C Uchikawa   +3 more
doaj   +1 more source

Metastatic chondroblastoma

open access: yes, 2001
A case of chondroblastoma, which is a benign tumor of the bone, with distant metastases to the lung and abdominal wall is reported. The clinical course of the disease was progressive like that of malignant process. (Med J Indones 2001; 10:57-9) Keywords :
Gumay, Saukani, Hutagalung, Errol U.
core   +1 more source

Chondroblastoma of the cuboid with an associated aneurysmal bone cyst: a case report

open access: yesJournal of Medical Case Reports, 2007
We report the case of a young adult who presented with a painful foot due to chondroblastoma associated with an aneurismal bone cyst. Chondroblastoma is a rare benign cartilaginous neoplasm that accounts for approximately 1% of all bone tumors and ...
Sepah Yasir   +3 more
doaj   +1 more source

Posterior ankle arthroscopic treatment of a talar chondroblastoma with allograft and a platelet-rich plasma-fibrin glue: A case report and literature review

open access: yesFrontiers in Surgery, 2023
Talar chondroblastoma, which is a benign tumor of immature cartilage cells, is an uncommon but easily missed diagnosis of foot pain. Arthroscopic treatment for this condition is a safe, powerful, and promising technique with definitive advantages of ...
Cheng Chen   +3 more
doaj   +1 more source

Immunoreactivity for CD34, Desmin, Keratins, KIT, Alpha‐Smooth Muscle Actin, S100, and Vimentin in Malignant Mesenchymal Neoplasms in Guinea Pigs: A Series of 62 Cases From a Single Institution

open access: yesVeterinary Medicine and Science, Volume 12, Issue 2, March 2026.
Immunohistochemical expression of CD34, desmin, keratin AE1/AE3, keratin 8/18, KIT, SMA, S100, and vimentin in normal guinea pig skin serving as both positive and negative external tissue control. All images immunohistochemical staining, 200× magnification, scale bar 100 µm. (A) CD34 stained only vascular endothelium (arrow).
Jiří Lenz   +3 more
wiley   +1 more source

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