| LScA | left scapulo-anterior [fetal position] |
|---|---|
| LScP | left scapulo-posterior [fetal position] |
| LSL | left sacrolateral [fetal position]; left short leg; lymphosarcoma [cell] leukemia |
| LSP | left sacroposterior [fetal position]; linguistic string project; liver-specific protein; lymphocyte-... |
| LST | lateral spinothalamic tract; left sacrotransverse [fetal position]; life-sustaining treatment |