Results 51 to 60 of about 5,161 (172)

Severe Varus Deformity of the Knee due to Synovial Osteochondromatosis Treated With Megaprosthesis

Case Reports in Orthopedics, Volume 2026, Issue 1, 2026.
Synovial osteochondromatosis is a rare disease of the synovial membrane of joints that can cause severe disability and dysfunction of the joints. In this report, we present the case of a patient with severe joint destruction due to synovial osteochondromatosis treated with a megaprosthesis.
Shota Shigekiyo, Daisuke Hamada, Yasuyuki Omichi, Shunichi Toki, Yasuaki Tamaki, Keizo Wada, Toshihiko Nishisho, Koichi Sairyo, Hiroshi Takahashi   +8 more
wiley   +1 more source

A Soft Tissue Osteochondrolipoma of the Lateral Ankle: A Case Report and Clinical Insight

Case Reports in Orthopedics, Volume 2026, Issue 1, 2026.
Tumors of the foot and ankle are uncommon, accounting for approximately 4%–10% of all musculoskeletal tumors; most are benign soft‐tissue lesions. Osteochondrolipoma is an exceptionally rare histological variant of lipoma characterized by mature adipose tissue with cartilaginous and osseous differentiation.
Andi Praja Wira Yudha Luthfi, Bagus Iman Brilianto, Filbert Nathaniel, Weny Yusnita, Karina Sylvana Gani, Mitchel Mitchel, Erica Kholinne, Shashank Kaushik   +7 more
wiley   +1 more source

Chondroma of the hand with osteoid formation: first case report

International Medical Case Reports Journal, 2011
Vincenzo Arena, Ilaria Pennacchia, Fabio Maria Vecchio, Arnaldo CarboneInstitute of Pathology, Catholic University of Sacred Heart, Rome, ItalyAbstract: Chondroma is the most common neoplasia of the hand.
Arena V, Pennacchia I, Vecchio FM, Carbone A   +3 more
doaj  

Sellar Chondroma Misdiagnosed as Craniopharyngioma: A Case Report

Caucasian Medical Journal
Tumors in the saddle area comprise a wide range of benign and malignant entities, with chondroma accounting for only a small fraction. There are only few reported cases in the literature. Sellar chondroma needs to be distinguished from pituitary adenoma,
Chendong He, Wei Yang
doaj   +1 more source

Multilobed Osteochondroma of the Posterior Humeral Midshaft: A Rare Morphological Variant

Case Reports in Orthopedics, Volume 2026, Issue 1, 2026.
Osteochondroma, or osseocartilaginous exostosis, is the most common benign bone tumor, accounting for approximately 30%–35% of benign bone lesions and predominantly arising from the metaphyseal regions of long bones in young males. Mid‐diaphyseal origin and multilobed morphology are exceptionally uncommon and may present diagnostic and surgical ...
Feras Abuqweider, Abdul Haq Mahmoud Shahin, Anas R. A. Bayyoud qasrawi, Ranya Abu Khalaf, Abdallah Badarna, Hanin Shatrit, Momen Sulyman, Mostafa Ibraheem, Qais Alnjoom, Shashank Kaushik   +9 more
wiley   +1 more source

Malignant transformation of a tracheal chondroma: The second reported case and review of the literature

Revista Portuguesa de Pneumologia (English Edition), 2016
Tracheal tumors are rare, representing only 0.2% of the respiratory tract malignancies. Chondrosarcoma arising in the trachea was first described in 1959 by Jackson et al. and since then only 20 cases have been described.
D. Maia, X. Elharrar, S. Laroumagne, F. Maldonado, P. Astoul, H. Dutau   +5 more
doaj   +1 more source

Brown Tumors Mimicking Skeletal Metastases: A Diagnostic Pitfall in Primary Hyperparathyroidism

Clinical Case Reports, Volume 13, Issue 12, December 2025.
ABSTRACT Brown tumors are rare but important manifestations of primary hyperparathyroidism (PHPT). These benign, fibrotic, and erosive bony lesions result from localized rapid osteoclastic activity driven by excessive parathyroid hormone levels. Although brown tumors are considered one of the most pathognomonic signs of PHPT, they are infrequently ...
Uzma Akbar, Osama Ahmad, Fatima Sajjad, Khawar Saeed, Umer Dawar, Muhammad Salman Shah, Abdullah Afridi, Kamil Ahmad Kamil   +7 more
wiley   +1 more source

Extra bone chondroma of the shoulder: a case study and literature review

The Pan African Medical Journal, 2019
Extra-osseous chondroma is a benign and rare tumor. It usually sits at the extremities, we report an exceptional case of a chondroma of the soft parts of the shoulder in a 28 year old woman who manifested by a painless swelling of the left shoulder.
Soumaya Nasri, Narjisse Aichouni, Mounir Yahyaoui, Omar Agoumi, Imane Kamaoui, Imane Skiker   +5 more
doaj   +1 more source

Successful management of canine mandibular osteolytic chondroma with electrochemotherapy

Veterinary Record Case Reports, Volume 13, Issue 4, December 2025.
Abstract In recent years, electrochemotherapy has gained relevance in veterinary oncology for the treatment of locally invasive superficial tumours in dogs, such as mast cell tumours, perianal neoplasms, soft tissue sarcomas, oral squamous cell carcinomas and melanomas.
Sara Peña, Otilia R. Ferrer
wiley   +1 more source

Advanced Image‐Guidance and Surgical‐Navigation Techniques for Real‐Time Visualized Surgery

Advanced Science, Volume 12, Issue 41, November 6, 2025.
This review comprehensively summarizes advances in surgical navigation, covering both established and emerging intraoperative imaging technologies. It highlights mechanisms, advantages, limitations, and clinical applications, while emphasizing interdisciplinary collaboration.
Xiaoxiao Fan, Xiaolong Liu, Qiming Xia, Guoqiao Chen, Jiaxi Cheng, Zhaoqi Shi, Yifeng Fang, Parikshit Asutosh Khadaroo, Jun Qian, Hui Lin   +9 more
wiley   +1 more source