Results 71 to 80 of about 2,707 (209)

Regression of a solitary osteochondroma of the distal humerus in a toddler following trauma

Radiology Case Reports, 2019
Osteochondromas are bone exostoses, with the vast majority extending from the metaphyseal region of long bones and are capped by cartilage. A review of the current literature reveals spontaneous regression of osteochondromas is a rarely documented event,
Paul B. Heyworth, MBBS, Muddassir Rashid, MBBS, FRANZCR   +1 more
doaj   +1 more source

Cervical Myelopathy Due to an Osteochondroma in Multiple Hereditary Exostosis

Case Reports in Orthopedics, Volume 2026, Issue 1, 2026.
Hereditary multiple exostosis is a rare genetic condition characterized by the development of multiple exostoses. Vertebral localization is rare, less than 7%. Spinal cord compression in hereditary multiple exostosis is a rare condition. We report the case of a 22‐year‐old man with cervical spinal cord compression due to an osteochondroma with ...
Géraud Garcia Segbedji, Cédric Dongmo Mayopa, Xavier Banse, Pierre-Louis Docquier, Shashank Kaushik   +4 more
wiley   +1 more source

No haploinsufficiency but loss of heterozygosity for EXT in multiple osteochondromas

, 2010
Multiple osteochondromas (MO) is an autosomal dominant disorder caused by germline mutations in EXT1 and/or EXT2 . In contrast, solitary osteochondroma (SO) is nonhereditary. Products of the EXT gene are involved in heparan sulfate (HS) biosynthesis.
Bovee, J.V.M.G., Bakker, E., Cathelijn J.F. Waaijer, Marcel Karperien, Christianne M.A. Reijnders, Andrew Hamilton, Hamilton, A., Dijkstra, S.P., Reijnders, C.M., Karperien, Hermanus Bernardus Johannes; id_orcid, Ham, J., Sally E. Stringer, Pancras C.W. Hogendoorn, Emilie P. Buddingh, Sander P.D. Dijkstra, Karperien, M., Dijkstra, S.P.D., Waaijer, C.J., Karperien, Hermanus Bernardus Johannes, Karoly Szuhai, Hogendoorn, Pancras, Egbert Bakker, Reijnders, C.M.A., Waaijer, C.J.F., Bovée, Judith, Judith V.M.G. Bovée, Stringer, S.E., Hogendoorn, P.C.W., Szuhai, K., Buddingh, E.P., John Ham   +30 more
core   +2 more sources

Solitary Osteochondroma of the Skull Base: A Case Report and Literature Review

Journal of Neurological Surgery Reports, 2015
We report a case of an osteochondroma in the posterior clinoid process that occurred in a 43-year-old man with trochlear nerve palsy. Although the potential preoperative diagnoses based on computed tomography and magnetic resonance imaging included other
Hiroki Hongo, Soichi Oya, Atsushi Abe, Toru Matsui   +3 more
doaj   +1 more source

HSPG-Deficient Zebrafish Uncovers Dental Aspect of Multiple Osteochondromas [PDF]

, 2012
Multiple Osteochondromas (MO; previously known as multiple hereditary exostosis) is an autosomal dominant genetic condition that is characterized by the formation of cartilaginous bone tumours (osteochondromas) at multiple sites in the skeleton ...
Wiweger, M.I., Roehl, H.H., Wiweger Malgorzata I., Malgorzata I. Wiweger (189110), van Merkesteyn Richard J. P., Henry H. Roehl (51229), van Merkesteyn, R.J.P., Malgorzata I Wiweger, Henry H. Roehl, Henry H Roehl, Zhao Zhe, Zhe Zhao, Pancras C. W. Hogendoorn, Malgorzata I. Wiweger, Zhe Zhao (157204), Richard J. P. van Merkesteyn (189116), Zhao, Z., Pancras C. W. Hogendoorn (123300), Hogendoorn Pancras C. W., Hogendoorn, P.C.W., Richard J. P. van Merkesteyn, Richard J P van Merkesteyn, Pancras C W Hogendoorn, Roehl Henry H., Merkesteyn, R.J.P. van   +24 more
core   +1 more source

The Association Between Ulnar Length and Forearm Movement in Patients With Multiple Osteochondromas

, 2007
Purpose: To determine the relationship between the length of the ulna as a proportion of height (proportional ulnar length [PUL]), forearm and wrist ranges of motion, and degree of observable deformity in people with hereditary multiple exostoses ...
Watts, Adam C.; id_orcid, Fraser, Maria, Simpson, A. Hamish R.W., Porter, Daniel E., Ballantyne, J. Andrew   +4 more
core   +2 more sources

A Unique Case of Hereditary Multiple Osteochondromas in the Feet

, 2023
This report describes the differential diagnosis of osseous growths in the first metatarsals of an adult male previously unreported in the literature.
Kamnikar, Kelly, Hefner, Joseph, Devota, Clara, Isaac, Carolyn   +3 more
core   +1 more source

Osteochondromas: review of the clinical, radiological and pathological features

, 2008
Osteochondroma is the most common benign bone tumor and usually occurs in the metaphyseal region of the long bones. This tumor takes the form of a cartilage-capped bony outgrowth on the surface of the bone.
Stefanaki, K., Bai, M., Paraskevas, G., Karatzias, G., Agnantis, N. J., Kitsoulis, P., Galani, V.   +6 more
core  

Immunohistochemical Localization of Bone Morphogenetic Proteins (BMPs) and their Receptors in Solitary and Multiple Human Osteochondromas [PDF]

, 2014
The expression of bone morphogenetic proteins (BMPs) and their cognate receptors (BMPRs) in osteochondromas has not been investigated. We determined the immunohistochemical localization and distribution of BMP-2/4, -6 and -7; BMP receptors BMPR-1A, BMPR ...
Inui, Atsuyuki, Cuellar, Araceli, James, Michelle A, Reddi, A Hari, Borys, Dariusz   +4 more
core   +1 more source

Arthroscopic Excision of the Intra-articular Osteochondroma: A Technical Note

Arthroscopy Techniques
Osteochondromas are relatively common benign bone tumors that, when located intra-articularly, can cause severe joint pain, mechanical symptoms, and functional limitation.
Kristen N. Reikersdorfer, B.A., Connor Wright, B.A., Richard N. Puzzitiello, M.D., Serafina F. Zotter, B.A., Nikolaos K. Paschos, M.D., Ph.D.   +4 more
doaj   +1 more source