Case report 632. Parosteal osteochondromatous hamartoma associated with Trevor's disease (dysplasia epiphysealis hemimelica).
The current case represents a patient with classic plain film findings of Trevor's disease (DEH) seen in the foot and ankle, who presented with a large, eccentric metaphyseal lesion in the ipsilateral distal femur. The radiographic and pathologic characteristics of this large metaphyseal lesion were considered atypical for a simple osteochondroma; therefore, we propose the term "parosteal osteochondromatous hamartoma" as a descriptive term that best fits its unique characteristics.
Abrahams
T G
TG
Department of Radiology, Maine Medical Center, Portland 04102.
Whitten
C G
CG
Jones
M
M
Dorfman
H J
HJ
D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D005266:Femoral Neoplasms / Q000150:complications / Q000000981:diagnostic imaging*; D005269:Femur / Q000473:pathology; D006801:Humans; D010009:Osteochondrodysplasias / Q000150:complications*; D015831:Osteochondroma / Q000150:complications / Q000000981:diagnostic imaging*; D011859:Radiography