LDL

Low-density lipoproteins The LDL (Low Density Lipoprotein) is a unit made up of proteins and fats that carry cholesterol in the body. An LDL test measures how much low-density lipoprotein (LDL) you have in your blood. High levels of LDL cholesterol cause a buildup of...

Lethargy

Sluggishness, drowsiness, indifference. A condition marked by drowsiness and an unusual lack of energy and mental alertness. It can be caused by many things, including illness, injury, or drugs.

LH

The luteinizing hormone. A gonadotropin secreted by the pituitary gland, the hormone promotes masculinity in men and helps to regulate the menstrual cycle in women in conjunction with FSH.

LHRH

The Luteinizing Hormone Releasing Hormone; another name for GnRH. Luteinizing hormone-releasing hormone – Decapeptide hormone released by the hypothalamus which stimulates the synthesis and secretion of both follicle stimulating hormone (FSH) and luteinizing...

Local

In the area of the tumor; confined to one specific area. Localization – The process of determining or marking the location or site of a lesion or disease. May also refer to the process of keeping a lesion or disease in a specific location or site.