CD99 positive adamantinoma of the ulna with ipsilateral discrete osteofibrous dysplasia

Gary M Sherman, Timothy A Damron, Yi Yang
Clinical Orthopaedics and related Research 2003, (408): 256-61
An adamantinoma is a rare, low-grade malignant, osteolytic bone tumor occurring predominantly in the diaphysis of the tibia. Osteofibrous dysplasia has been suggested as a precursor lesion to adamantinoma. Evidence for the relationship between these two tumors is based on their similar histologic features, immunohistochemistry, shared clonal abnormalities, overlapping skeletal distribution, and simultaneous occurrence in the tibia and fibula. The ulna is an unusual site of involvement by adamantinoma and osteofibrous dysplasia. Simultaneous involvement of the ulna by adamantinoma and ossifying fibroma has not been previously reported. A case is presented of an adamantinoma of the distal ulna with unique pathologic features occurring with an ipsilateral discrete focus of osteofibrous dysplasia as additional evidence of the relationship between these two lesions.

Full Text Links

Find Full Text Links for this Article


You are not logged in. Sign Up or Log In to join the discussion.

Trending Papers

Remove bar
Read by QxMD icon Read

Save your favorite articles in one place with a free QxMD account.


Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"

We want to hear from doctors like you!

Take a second to answer a survey question.