Results 31 to 40 of about 5,272 (173)

A Rare Case of Arytenoid Cartilage Neurofibroma Mimicking Laryngeal Carcinoma. [PDF]

Case Rep Radiol
Neurofibroma is a benign tumor arising from neural crest–derived cells and is characterized by a nonencapsulated growth pattern that incorporates surrounding nerve fibers. Laryngeal involvement is rare, and arytenoid cartilage localization is exceptionally uncommon.
Aytaç A, Bulut M, Bulut D, Keyik BY, Bülbül E.   +4 more
europepmc   +2 more sources

Periarticular soft tissue chondroma around the knee and shoulder joint – report of 2 cases

Journal of the Bulgarian Orthopaedics and Trauma Association, 2022
Soft tissue chondroma is a rare benign cartilaginous tumor with a typical localization in the hands and feet. The periarticular development of the tumor, combined with its non-specific radiographic manifestation, can lead to serious diagnostic ...
Iordan Ivanov, Кircho Patrikov
doaj   +2 more sources

Multilobed Osteochondroma of the Posterior Humeral Midshaft: A Rare Morphological Variant. [PDF]

Case Rep Orthop
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 ...
Abuqweider F, Shahin AHM, Qasrawi ARAB, Khalaf RA, Badarna A, Shatrit H, Sulyman M, Ibraheem M, Alnjoom Q.   +8 more
europepmc   +2 more sources

Cranioplasty using castor oil–based polyurethane in a dog with Grade II multilobular osteochondrosarcoma

Veterinary Record Case Reports, Volume 14, Issue 4, November 2026.
Abstract Multilobular osteochondrosarcoma is an uncommon tumour that affects the flat bones of the skull. Surgical removal of these lesions often results in large osseous defects that require reconstruction using conventional materials or metallic implants.
Victor José Vieira Rossetto, Sheila Canevese Rahal, Samanta Aires Celeste, Vania Maria de Vasconcelos Machado, Viciany Erique Fabris   +4 more
wiley   +1 more source

Soft Tissue Osteochondroma in Elbow Joint: A case report [PDF]

Malaysian Orthopaedic Journal, 2012
A case of histopathologically verified soft tissue osteochondroma of the elbow joint is presented along with clinical and radiographic findings. The unique feature of this case is that the joint capsule was intact and the tumour was entirely extra ...
Narula R, Arya A, Verma LR, Singh S
doaj   +1 more source

Labial Cartilaginous Choristoma Mimicking a Mucocele: A Rare Case Report and Literature Review

Clinical Case Reports, Volume 14, Issue 9, September 2026.
ABSTRACT Choristomas are non‐neoplastic, tumor‐like lesions composed of histologically normal tissue in ectopic locations, though their exact pathogenesis remains unknown. Labial cartilaginous choristoma is an exceptionally rare benign lesion that clinically mimics common lip swellings, posing a diagnostic challenge. A 25‐year‐old male presented with a
Kimia Hafezimotlagh, Saede Atarbashi‐Moghadam, Ali Lotfi, Bahram Ardalani, Mohammadreza Kashefi Baher   +4 more
wiley   +1 more source

Imaging Features of Periosteal Chondroma Manifesting as a Subcutaneous Mass in the Index Finger

Case Reports in Orthopedics, 2014
Periosteal chondroma is a rare benign hyaline cartilage neoplasm that occurs most commonly in the metaphases of long tubular bones. We present a unique case of periosteal chondroma arising in the proximal phalanx of the left index finger in a 12-year-old
Hidetomo Kosaka, Jun Nishio, Taiki Matsunaga, Mikiko Aoki, Hiroshi Iwasaki, Masatoshi Naito   +5 more
doaj   +1 more source

Intracranial cystic chondroma: a case report

Journal of Medical Case Reports, 2012
Introduction Intracranial chondromas are rare benign tumors with an incidence of 0.2% to 0.3% of all intracranial tumors. This is the first case of an intracranial chondroma reported from Pakistan.
Uddin Muhammad, Ashraf Junaid, Memon Akhtar, Ali Jamshed   +3 more
doaj   +1 more source

Chondroma of the bronchus [PDF]

Thorax, 1969
A case of endobronchial chondroma is described and the reports of the three other cases previously published are noted.
T J, Walsh, T M, Healy
openaire   +2 more sources

An interpretable radiomics–deep learning nomogram from whole‐body bone scintigraphy for MDP‐avid bone metastasis prediction in NSCLC

Journal of Applied Clinical Medical Physics, Volume 27, Issue 8, August 2026.
Abstract Background Whole‐body bone scintigraphy (WBS) remains a widely used first‐line screening tool for bone metastasis, but differentiating MDP‐avid metastatic lesions from benign bone abnormalities in non‐small cell lung cancer (NSCLC) remains challenging. Purpose To develop and externally validate a radiomics and deep learning bone signature (RDB)
Weihao Zhai, Xiaolin Li, Qian Zhou, Taohu Zhou, Yi Wang, Xiuxiu Zhou, Xin'ang Jiang, Ziwei Zhang, Qianxi Jin, Shiyuan Liu, Li Fan   +10 more
wiley   +1 more source