DeBenedetti M J, Waugh T R, Evanski P M, Jordon I, Krijger M
Clin Orthop Relat Res. 1978 Oct(136):234-7.
Although malignant cartilage tumors of the foot and especially of the talus are uncommon, the treating physician must become suspicious when a "simple ankle sprain" is resistant to standard treatment. In such a case, the comparison of serial radiographs may reveal subtle changes and the use of a radioactive bone scan may be of diagnostic value.
尽管足部尤其是距骨的恶性软骨肿瘤并不常见，但当“单纯踝关节扭伤”对标准治疗无效时，治疗医生必须提高警惕。在这种情况下，系列X线片的对比可能会显示细微变化，而放射性骨扫描可能具有诊断价值。
