Citation, DOI, disclosures and article data Citation:
Hacking C, Kang O, Bell D, et al. Osteochondroma malignant transformation (mnemonic). Reference article, Radiopaedia.org (Accessed on 01 Dec 2023) https://doi.org/10.53347/rID-37940
A useful mnemonic for listing the radiological and clinical features suggestive of osteochondroma malignant (sarcomatous) transformation is 1 :
Mnemonic
G: growth after skeletal maturity
L: lucency (new)
A: additional scintigraphic activity
D: destruction (cortical)
P: pain after puberty
a: and
S: soft tissue mass
T: thickened cartilage cap >1.5 cm
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