Common Abbreviations (L)

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Abbreviation Word or Phrase
L Left
L Liter
L Lower
L1-L5 Lumbar vertebrae
LAD Lymphadenopathy
LAP Laparotomy
LAT Lateral
LAV Lymphadenopathy-associated virus
LCIS Lobular carcinoma in-situ
LCM Left costal margin
LDH Lactic dehydrogenase
LE Lower extremity; Lupus erythematosus
LFT Liver function test
LG Large
LIF Left iliac fossa
LINAC Linear accelerator
LIQ Lower inner quadrant (breast)
LKS(B) Liver, kidney, spleen, (bladder)
LLE Left lower extremity
LLL Left lower lobe (lung)
LLQ Left lower quadrant (abdomen)
LMD Local medical doctor
LMP Last menstrual period
LN(S) Lymph node(s)
LOP Lower outer quadrant (breast)
LP Lumbar puncture
LPF Lower power field
LPN Licensed practical nurse
LS Lumbosacral
LSK, LKS Liver, spleen, kidneys
LSO Left salpingo-oophorectomy
L-SPINE Lumbar spine
LT Left
LUE Left upper extremity
LUL Left upper lobe (lung)
LUQ Left upper quadrant (abdomen)
L&W Living and well

Updated: December 28, 2023