Terms for subject Anatomy containing mass

English	Chinese
lateral mass	侧块 (寰椎两侧的肥厚骨质部分，上、下面分别有上关节面和下关节面)
lateral mass of cervical spine	颈椎侧块 (由颈椎的上关节突、下关节突和上、下关节突之间的峡部构成，内侧有椎管，前内侧有椎弓根，后内侧有椎板,前方有横突)