<Ul> <Li> <P> Dorsal surface of left scapula . Lateral border shown in red . </P> </Li> <Li> <P> Left scapula . Lateral border shown in red . </P> </Li> <Li> <P> Animation . Lateral border shown in red . </P> </Li> </Ul> <Li> <P> Dorsal surface of left scapula . Lateral border shown in red . </P> </Li> <P> Dorsal surface of left scapula . Lateral border shown in red . </P> <Li> <P> Left scapula . Lateral border shown in red . </P> </Li>

Which structure is not part of the scapula