<synset id="n14241556" type="n">
<lex_filenum>26<lex_filenum/>
<word lex_id="0">osteosarcoma<word/>
<word lex_id="0">osteogenic sarcoma<word/>
<pointer refs="n14246359">Hypernym<pointer/>
<def>malignant bone tumor<def/>
<def>most common in children and young adults where it tends to affect the femur<def/>
<synset/>