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Parosteal Osteosarcoma of the Distal Radius Mimicking an Osteochondroma-A Diagnostic Misadventure
Sahil Sanghavi1, Abhijeet Wahegaonkar1, Yogesh Panchwagh1
1Sancheti Institute for Orthopaedics and Rehabilitation, Pune, India.
The Journal of Hand Surgery
|September 18, 2017
Abstract:
We present a case of a parosteal osteosarcoma mimicking an osteochondroma with atypical clinical features, radiographic findings, and histological examination. This report serves to exemplify the importance of recognizing the similarities between these 2 entities and other peculiar features that will help to differentiate between sessile osteochondromas and parosteal osteosarcomas, to prevent misdiagnosis.

