Our literature review indicates that our patient the youngest one diagnosed with chondroblastoma in the talus.

本病例十八个月大男婴，病灶于左踝骨，比较罕见，手术前诊断也比较困难，故加以分讨论。

Pseudogout is sometimes confused with gout because the symptoms are similar; however, it is caused by calcium phosphate, not uric acid.

由于假痛风的症状与痛风相似，故有时会混淆，不过，假痛风由磷酸钙引，尿酸。

The JOTA is a world-wide event, as a world-wide event we need a lot of helper to help us in order to have a successful JOTA.

国际电讯日项国际性活动，故需要大量人力物力。